King Alfonso XIII of Spain (wrongly catalogued as King Victor Emmanuel III of Italy) in France.
King comes out doorway & down steps. Prime Minister Aristide Briand seems to be showing him something at bottom of steps. After the Spanish King comes French President Raymond Poincare and an assortment of French and Spanish military officers and government leaders. They arrange themselves on the steps, posing for group picture.
Note: title on leader is "Alphonse XIII".