Russia caught bomb suspect on wiretap

 Russian authorities secretly recorded a telephone conversation in 2011 in which one of the Boston bombing suspects vaguely discussed jihad with his mother, officials said Saturday, days after the U.S. government finally received details about the call.

In another conversation, the mother of now-dead bombing suspectTamerlan Tsarnaev was recorded talking to someone in southern Russia who is under FBI investigation in an unrelated case, officials said.

The conversations are significant because, had they been revealed earlier, they might have been enough evidence for the FBI to initiate a more thorough investigation of the Tsarnaev family.

As it was, Russian authorities told the FBI only that they had concerns that Tamerlan and his mother were religious extremists. With no additional information, the FBI conducted a limited inquiry and closed the case in June 2011.

Two years later, authorities say Tamerlan and his brother, Dzhohkar, detonated two homemade bombs near the finish line of the Boston Marathon, killing three and injuring more than 260. Tamerlan was killed in a police shootout and Dzhohkar is under arrest.

In the past week, Russian authorities turned over to the United States information it had on Tamerlan and his mother, Zubeidat Tsarnaeva. The Tsarnaevs are ethnic Chechens who emigrated from southern Russia to the Boston area over the past 11 years.

Even had the FBI received the information from the Russian wiretaps earlier, it's not clear that the government could have prevented the attack.

In early 2011, the Russian FSB internal security service intercepted a conversation between Tamerlan and his mother vaguely discussing jihad, according to U.S. officials who spoke on condition of anonymity because they were not authorized to discuss the investigation with reporters.

The two discussed the possibility of Tamerlan going to Palestine, but he told his mother he didn't speak the language there, according to the officials, who reviewed the information Russia shared with the U.S.

In a second call, Zubeidat Tsarnaeva spoke with a man in the Caucasus region of Russia who was under FBI investigation. Jacqueline Maguire, a spokeswoman for the FBI's Washington Field Office, where that investigation was based, declined to comment.

There was no information in the conversation that suggested a plot inside the United States, officials said.

It was not immediately clear why Russian authorities didn't share more information at the time. It is not unusual for countries, including the U.S., to be cagey with foreign authorities about what intelligence is being collected.

The FSB said Sunday that it would not comment.

Jim Treacy, the FBI's legal attache in Moscow between 2007 and 2009, said the Russians long asked for U.S. assistance regarding Chechen activity in the United States that might be related to terrorism.

"On any given day, you can get some very good cooperation," Treacy said. "The next you might find yourself totally shut out."

Zubeidat Tsarnaeva has denied that she or her sons were involved in terrorism. She has said she believed her sons have been framed by U.S. authorities.

But Ruslan Tsarni, an uncle of the Tsarnaev brothers and Zubeidat's former brother-in-law, said Saturday he believes the mother had a "big-time influence" as her older son increasingly embraced his Muslim faith and decided to quit boxing and school.

After receiving the narrow tip from Russia in March 2011, the FBI opened a preliminary investigation into Tamerlan and his mother. But the scope was extremely limited under the FBI's internal procedures.

After a few months, they found no evidence Tamerlan or his mother were involved in terrorism.

The FBI asked Russia for more information. After hearing nothing, it closed the case in June 2011.

In the fall of 2011, the FSB contacted the CIA with the same information. Again the FBI asked Russia for more details and never heard back.

At that time, however, the CIA asked that Tamerlan's and his mother's name be entered into a massive U.S. terrorism database.

The CIA declined to comment Saturday.

Authorities have said they've seen no connection between the brothers and a foreign terrorist group. Dzhohkar told FBI interrogators that he and his brother were angry over wars in Afghanistan and Iraq and the deaths of Muslim civilians there.

Family members have said Tamerlan was religiously apathetic until 2008 or 2009, when he met a conservative Muslim convert known only to the family as Misha. Misha, they said, steered Tamerlan toward a stricter version of Islam.

Two U.S. officials say investigators believe they have identified Misha. While it was not clear whether the FBI had spoken to him, the officials said they have not found a connection between Misha and the Boston attack or terrorism in general.

Kerry says U.S. ready to "reach out" to North Korea

U.S. Secretary of State John Kerry on Sunday stressed the United States is willing to engage with North Korea as long as it takes steps to give up nuclear weapons.

He also vowed the United States would protect its Asian allies against any provocative acts by the North, but said Washington wants a peaceful solution to rising tensions in the region.

"We are prepared to reach out but we need (the) appropriate moment, appropriate circumstance," Kerry said, adding that North Korea had to take steps towards giving up its nuclear programs.

"They have to take some actions. Now how many and how much I want to have a discussion with folks back in Washington (about)... but they have to take action," Kerry told a small group of reporters.

The North has threatened for weeks to attack the United States,South Korea and Japan since new U.N. sanctions were imposed in response to its latest nuclear arms test in February. Speculation has mounted of a new missile launch or nuclear test.

"I think it is really unfortunate that there has been so much focus and attention in the media and elsewhere on the subject of war, when what we really ought to be talking about is the possibility of peace. And I think there are those possibilities," Kerry earlier told a news conference in Tokyo after a meeting with his Japanese counterpart, Fumio Kishida.

Kerry was in Japan for the final stop on an Asian tour aimed at solidifying support for curbing North Korea's nuclear program, and reassuring U.S. allies.

Kerry said the United States would "do what was necessary" to defend its allies Japan and South Korea, but added: "Our choice is to negotiate, our choice is to move to the table and find a way for the region to have peace."

Kerry also sought to clarify his comments made in Beijing on Saturday, which some took to suggest he might be offering to remove recently boosted missile defense capabilities in Asia if Chinapersuaded North Korea to abandon its atomic programs.

The Pentagon in recent weeks has announced plans to position two Aegis guided-missile destroyers in the western Pacific and a Terminal High Altitude Area Defense (THAAD) missile defense system to Guam.

"The president of the United States deployed some additional missile defense capacity precisely because of the threat of North Korea. And it is logical that if the threat of North Korea disappears because the peninsula denuclearizes, then obviously that threat no longer mandates that kind of posture. But there have been no agreements, no discussions, there is nothing actually on the table with respect to that," Kerry said.

Japan's Kishida told the same news conference that the two allies want Pyongyang to abandon its nuclear ambitions.

"We agreed that North Korea should cease provocative speech and behavior and show it is taking concrete action toward denuclearisation," he said. "We cannot allow North Korea in any way to possess nuclear weapons."

NORTH KOREA UNBENDING

Pyongyang, which was preparing to celebrate the birth date of state founder Kim Il-Sung on Monday, reiterated it had no intention of abandoning its atomic arms programs.

"We will expand in quantity our nuclear weapons capability, which is the treasure of a unified Korea ... that we would never barter at any price," Kim Young-nam, North Korea's titular head of state, told a gathering of officials and service personnel applauding Kim Il-Sung.

The KCNA news agency also rejected as a "cunning trick" South Korean President Park Geun-hye's suggestion last week of holding talks with the North.

The South Korean capital, Seoul, displayed the calm it has shown throughout the crisis. Residents strolled in bright sunshine a day after the city's World Cup stadium was jammed with 50,000 mostly young fans of local rapper Psy.

On Saturday, Kerry met leaders in China, the North's sole diplomatic and financial benefactor, and said China and the United States were committed to "the denuclearization of the Korean peninsula in a peaceful manner".

During his first stop in South Korea, where the United States has 28,000 troops stationed, Kerry said North Korea, furious at joint U.S.-South Korean military drills, would be making a "huge mistake" if it were to launch a missile.

He also said China was in a position to influence the North's policy and had to put "some teeth" into efforts to persuade Pyongyang to alter its policies.

Japan, separated from North Korea by less than 1,000 km (625 miles) of water and a frequent target of its anger, is well within range of North Korea's medium-range missiles.

Japanese news reports said Tokyo had sent Aegis-class destroyers capable of missile interception to the Sea of Japan. Patriot Advanced Capability-3 interceptor missiles have been deployed at key locations in the capital and surrounding areas.

Kerry's agenda in Tokyo also included Japan's territorial disputes with China, and the future of U.S. bases in Japan.

He repeated that while Washington took no position about the ultimate sovereignty of tiny isles in the East China Sea claimed by both China and Japan, the United States "opposed any unilateral action that would somehow change the status quo".

A flare-up of the territorial row has raised fears of an unintended military incident near the islands, known as the Senkaku in Japan and the Diaoyu in China. The United States says the islets fall under a U.S.-Japan security pact, but is keen to avoid a clash in the economically vital region.