Petro Poroshenko became Becoming the president of Ukraine after a landslide victory in the unscheduled 2014 presidential elections Choosing .

However , in a 2012 book LTC Earl McGill , a retired SAC B-52 pilot , claims Statement that the aircrew , after an inflight refueling session that provided inadequate fuel , refused Agree_or_refuse_to_act the offer of an additional , unscheduled inflight refueling Supply , bypassed Self_motion possible emergency landing fields and ran out of Expend_resource fuel .