Chancellor Christian Kern, AUSTRIA
Prime Minister Charles Michel, BELGIUM
President Francois Hollande, FRANCE
Chancellor Angela Merkel, GERMANY
Prime Minister Alexis Tsipras, GREECE
Prime Minister Matteo Renzi, ITALY
Prime Minister António Costa, PORTUGAL
President Andrej Kiska, SLOVAKIA
President of the Government Miro Cerar, SLOVENIA
Prime Minister Mariano Rajoy, SPAIN