jakarta u.s. vice president mike pence visit japan indonesia part asian tour next month source say monday amid concern trump administration roll back barack obama pivot asia u.s. president donald trump already withdraw trans-pacific partnership tpp trade agreement see economic pillar strategy trump administration official tell reuters vice president go asia next month believe tour include south korea australia nikkei asian review report north korea missile nuclear program south korea political crisis likely topics discussion china infuriate south korea plan deploy u.s. missile defense system target north korean threat south korea also go political turmoil court remove president park geun-hye office graft scandal pence also expect visit tokyo u.s.-japan economic dialogue accord source familiar matter visit come north korea late missile launch assassination malaysia north korean leader kim jong un estrange half-brother add urgency region security also follow month trip u.s. secretary state rex tillerson japan south korea china tpp main economic pillar obama administration pivot asia-pacific region face fast-rising china proponents pact express concern abandon project take years negotiate could strengthen china economic hand region expense unite state indonesia chief security minister say pence would meet president joko widodo discuss terrorism security issue indonesia world large muslim population recently grapple series low-level militant attack inspire islamic state discuss plan visit u.s. vice president mike pence indonesia strategic problems agenda discuss president chief security minister wiranto tell reporters meet u.s. ambassador jakarta add date finalize indonesia pence also expect discuss brew contract dispute government american mine group freeport mcmoran inc say two indonesian government source freeport threaten take indonesian government court newly revise mine regulations prompt major scale-back operations eastern province papua mike pence tour asia next month amid security crises