China could invade Taiwan in next six years, top US admiral warns

Asia Pacific commander Philip Davidson says Beijing wants to take Washington's world leadership role by 2050

China could invade Taiwan within the next six years as Beijing accelerates its moves to supplant American military power in Asia, a top US commander has warned.

Democratic and self-ruled Taiwan lives under constant threat of invasion by China, whose leaders view the island as part of their territory and which they have vowed to one day take back.