Indonesia is training troops for a new peacekeeping force in Gaza, backing a key part of President Donald Trump’s postwar plan. Earlier this week, the army chief said training has started even though Indonesia has no clear guidance yet. Officials now talk about sending 5,000 to 8,000 troops, focusing on engineering and medical units. Indonesia has long U.N. peacekeeping experience and has backed Gaza aid. But many at home doubt the plan, wondering who will pay the troops and how they will be used. An online petition also calls for Indonesia to reverse its decision to join Trump's Board of Peace, questioning its legitimacy.