World leaders agree to secure all vulnerable nuclear material within four years, President Obama says.

• April 14, 2010

US President Barack Obama will attend the funeral of Polish President Lech Kaczynski, killed in an air crash on Saturday.

• April 14, 2010

Turkey is planning to sell bonds on international markets for the second time in a month as it takes advantage of lower interest costs for emerging markets as economies recover.

• April 14, 2010

Ousted Kyrgyzstan President Kurmanbek Bakiyev says that he is ready to resign as long as his security is guaranteed. Meanwhile, the head of the security services agrees to guarantee safe passage. The statements may point to a resolution of the tensions that have gripped the country after a bloody uprising

• April 14, 2010

Chinese President Hu Jintao left here Monday morning for the upcoming Nuclear Security Summit on April 12-13 in Washington at the invitation of the U.S. President Barack Obama. Hu will deliver a speech stressing the

• April 13, 2010

Intelligence sources in the Middle East have indicated that the summer in the region could turn out to be particularly hot in terms of political climate.

• April 13, 2010

World leaders at a security summit in the US hear dire warnings about nuclear material falling into the wrong hands.

• April 13, 2010

Iran asks the UN to investigate Western actions in Afghanistan and Iraq amid growing nuclear tensions.

• April 13, 2010