us u.s. well aware donald trump extreme obsession former president barack obama know foreign diplomats privy top-ranking european officials speak condition anonymity tell buzzfeed news think trump chief concern trump erratic unpredictable twitter use bring well also discuss trump lack strong experience team around him.in total six top european government officials firsthand deal international stage trump administration interview buzzfeed view consistent.at international gather trump describe something laugh stock trump could send tweet middle night piss kim jong un next morning wake world brink war one diplomat said.that observation make trump try start nuclear war twitter imagine feel now.one officials go far say small group diplomats play version word bingo whenever trump speak consider vocabulary limit everything great great amaze diplomat say trump vocabulary.but also fear among ally trump dangerous historical view deal issue seem think world start take office diplomat tell buzzfeed news think nato exist keep communists europe similar attitude asia-pacific japan ignore us basically write constitution diplomats say also believe trump foreign policy chiefly drive obsession unravel former president barack obama policies pretty much see u.s. real position one official say ask obama approve answer affirmative say t. even want listen arguments debate obsess obama another diplomat say impossible discuss serious international issue libya trump grow concern still struggle find someone administration engage meet trump prove basically useless kind person discussion deal fayez al-sarraj prime minister libya official add look people around problem constant upheaval unclear influence close president feel pain witness trump obsession profound jealousy obama try claim country first black president really sneaky muslim kenya former reality show star try delegitimize obama fail facts get way still main problem trump adverse facts sell campaign trail people think could stick liberals side former reality show star man zero political experience months trump swear could break nuclear war minute conservatives sure show us maga pepe memes read photo sean rayford/getty image ally abroad trump laughingstock childishly obsess obama