Turkey has vetoed Nato's co-operation with Austria, a move which blocked the alliance's partnerships with 41 countries.Read more
Recep Tayyip Erdogan
An angry crowd jeers those standing trial for attempting to overthrow the president last July.
It began with a White House handshake but ended up with the "brutal" beating of protesters. Why?
The Turkish president got out of his car as security personnel attacked protesters in Washington.
Supporters and opponents of Turkey's President Erdogan clashed in Washington DC.