The United States and the Philippines kicked off one of their largest combat exercises Monday in an annual display of allied military might aimed at deterring aggression in Asia.

Axar.az informs, citing AP, the large-scale combat drills between the U.S. and Philippines will expand this year to include other militaries, including from Japan, France and Canada, which have signed visiting forces agreements with Manila, the Philippine military said.

More than 17,000 American and Filipino military personnel will participate in the Balikatan — Tagalog for shoulder-to-shoulder — exercise.

The event will last nearly three weeks and will include mock battle scenarios and live-fire maneuvers in locations including Philippine provinces facing the disputed South China Sea and the Taiwan Strait.

The military exercises, which began on April 20, will continue until May 8.