A campaign commercial for Stephen Harper's conservatives in the election in Canada.

Raila Odinga on democracy and good governance in Africa.

Canadian Prime Minister debates Gilles Duceppe in the leadup to the Canadian election.

American planes are still carrying out bombing raids on Libyan air defences, the Pentagon said on Wednesday.

Mohammed Jamjoom reports on the contact group's meetings on Libya.

Anderson Cooper takes a closer look at whether NATO is doing enough to protect civilians in Libya.

Sen. John McCain assesses the safety of the U.S.-Mexico border but warns the drug violence is escalating.

Intense fighting continues between rebels and Moammar Gadhafi's forces as NATO nations met in Qatar to debate their next steps in Libya

Catherine Ashton said the EU remains 'concerned' by the ongoing situation in Yemen, Syria and Bahrain, and that on Libya, a meeting of the African Union, Arab Leaue EU, Nato and others will be held to decide on the countries future in the coming weeks.

Eunice Yoon reports on the growing influence of the BRICs: Brazil, Russia, India and China.

Eugene Chausovsky examines Russian designs for integrating Ukraine and Kyrgyzstan into its customs union and how that challenges the European Union and China.

The prime minister says that coalition forces will do everything they can to stop what he called the "murder" of Libyan civilians by Colonel Gaddafi.

Gunmen loyal to the government attacked the forces of the Yemeni president's chief rival early Wednesday, killing one person and raising fears that Yemen's weeks of popular unrest could evolve into pitched battles. (April 13)

Egypt's ex-president Hosni Mubarak has been detained for investigation into the killing of protesters and corruption. Officials said Wednesday his sons, also being probed, have been transported to a prison outside Cairo. (April 13)