Obama, Aquino to Discuss Regional Security

Philippine President Benigno Aquino meets with U.S. President Barack Obama at the White House on Friday. Regional security issues and the Philippines' role in a U.S. re-balancing of strategic priorities toward the Asia-Pacific will be high on the agenda.

It will be the Philippine leader's first Oval Office meeting with Obama. The two met last year at the Asia-Pacific Economic Cooperation (APEC) summit in Hawaii, and again in Bali on the sidelines of the East Asia summit.

The Philippines is the oldest of five U.S. treaty allies in Asia. The two countries are joined in a Mutual Defense Treaty signed in 1951. U.S. military bases in the Philippines were closed in the early 1990s.