Why did the United States let Iraqi military occupy Kirkuk? is it wrong with massoud barzani and puk who did not want to listen to american politicians and massoud barzani cooperated with the turkish regime and puk cooperated with the irani regime

Why did the United States let Iraqi military occupy Kirkuk?
is it wrong with massoud barzani and puk who did not want to listen to american politicians and massoud barzani cooperated with the turkish regime and puk cooperated with the irani regime.
, USA has demanded Massoud Barzani in 2011, 2012, 2013, 2014, 2015, 2016, but 2017, but Massoud Barzani did not want to answer or listen to American politicians, especially Massoud Barzani's sickest son, writing massive wrestling words against Mr. President Trump who today has reduced the unemployed in the US from 29 percent to 2 percent, got jobs for all but massoud barzani with puk could not get 100 jobs for Kurdish foil in Kurdistan for almost 28 years.