Chinese President Xi Jinping attends welcoming ceremony for Malaysia's Yang di-Pertuan Agong Tuanku Alhaj Abdul Halim Mu'adzam Shah outside the Great Hall of the People on September 4, 2014 in Beijing, China.

China and India's leaders talked economic partnership -- and an ongoing border dispute in Kashmir.

A screengrab taken on July 13, 2014 from a video released by the Nigerian Islamist extremist group Boko Haram and obtained by AFP shows the leader of the Nigerian Islamist extremist group Boko Haram, Abubakar Shekau.

At least three were killed in attack by militants on politician's home.

Demonstrators protesting against police killings of blacks march past a campaign poster featuring Brazilian President Dilma Rousseff (R) on August 22, 2014 in Rio de Janeiro, Brazil.

Weeks before an October run-off, Brazil's President Dilma Rousseff is regaining momentum.

Imran Khan, center, along with cleric Tahir ul-Qadri are leading movements to topple Pakistan's prime minister.

Pakistan slipped deeper into crisis on Thursday after talks between the government and the opposition failed.

The new chosen leader of the Social Democrats, Stefan Lofven, delivers a speech during the party's conference in Stockholm on January 27, 2012.

Center-left party faces tough task of cobbling together majority without conceding to Sweden's fringe parties.

Iranian Foreign Minister Mohammad Javad Zarif speaks at a press conference in Tehran on August 31, 2014.

Iran and six world powers will hold their first negotiating round since failing to meet July target date.

President Barack Obama arrives to speak briefly at a news conference on Iraq August 11, 2014 in Chilmark on Martha's Vineyard, Massachusetts.

During their call, the two leaders reportedly discussed the growing instability in Iraq and the crisis in Gaza.