He's been very supportive in he middle east conflict with arms etc, whilst also pursuing/holding open any prospects of peace. He has worked with Iran to ensure a third world war doesn't break out. He's criticised for the withdrawal in Afhgan but IIRC the foreign secretary remained on holiday while it was all happening. The truth is we never controlled that country, we only controlled our bases and government strongholds so it was inevitable that the tallyban would "take back control" sooner or later. Trumpy blathers on about not starting wars, ending one must fall within the same category