islamabad outline new strategy war afghanistan u.s. president donald trump chastise pakistan allege support afghan militants approach analysts say probably change pakistan strategic calculations might push directions washington want go trump call india play great role afghanistan particular ring alarm bell pakistan general analysts say trump policy engage india threaten action may actually constrain pakistan lead opposite want say zahid hussain pakistani security analyst trump criticise pakistan provide safe havens terrorist organisations warn islamabad much lose support insurgents battle u.s.-backed kabul government kind put pakistan notice say rustam shah mohman pakistan former ambassador kabul predict bumpy road ahead relations trump resist advisers call threaten declare pakistan state sponsor terrorism unless islamabad pursue senior leaders afghan taliban ally haqqani network pakistan reassure speech could go lot bad say joshua white national security council director former president barack obama voice within administration want move quickly aggressively declare pakistan problem effectively enemy washington senior administration official say tuesday significant measure consideration include possibly sanction pakistani officials tie extremist organizations official speak condition anonymity pakistan powerful military comment trump speech day deny militants havens country pakistani government say foreign minister khawaja asif meet u.s. ambassador tuesday would speak come days u.s. secretary state rex tillerson state play bilateral relationship well new u.s. policy south asia successive u.s. administrations struggle deal nuclear-armed pakistan washington fume inaction taliban pakistan helpful counterterrorism efforts include al qaeda islamic state militants unite state also choice use pakistani roads resupply troop landlocked afghanistan u.s. officials worry pakistan become active foe could destabilise afghanistan endanger u.s. soldier daniel feldman special representative afghanistan pakistan obama say obama administration find effective pressure islamabad safe havens private public keep long-standing indo-pak rivalry play afghanistan hussain security analyst say trump monday cross red line far pakistan concern implore india deepen involvement afghanistan relations pakistan unite state endure strain 16-year war afghanistan especially al qaeda chief osama bin lade kill u.s. special force inside pakistan 2011. obama administration already begin trim military aid pakistan last year pentagon decide pay 300 million pledge military fund congress effectively block subsidise sale f-16 jet pakistan analysts say trump likely curtail military aid pressure pakistan effort isolate pakistan would face problems china deepen political military tie islamabad invest nearly 60 billion infrastructure pakistan china tuesday defend pakistan trump remark say neighbour front line struggle terrorism make great sacrifice important contributions fight mohman former ambassador say unite state keep put pressure pakistan islamabad would drift farther american sphere influence options say go china russia think u.s. afford trump talk tough pakistan 's 'terrorist havens options scarce