Death of the King
King George, who had stayed in Salonika as a symbol of Greek sovereignty, was assassinated there in early March 1913. He deserved the eloquent tribute Venizelos gave him in parliament. His son Constantine, who became king, was a more difficult customer. The main persisting difficulty facing the Greek government and military authorities was over Bulgaria, where Venizelos's policy was regarded by colleagues (Streit and Skouloudis) as too conciliatory. However, on the question of sovereignty Venizelos was firm, while continuing to persuade the new Bulgarian prime minister Danev to his point of view, which was that if no agreement was possible there should be recourse to arbitration or mediation by friendly countries. Meanwhile a blockage of the London negotiations was resolved by Grey, ambassador Elliot and Venizelos, and the London treaty was signed in May. The Bulgarian issue threatened war in early summer, prompting Greece to conclude a defensive treaty with Serbia in May/June, following a dispute between Venizelos and the King as to the extent of Greece's commitments under it (specifically, whether in the event of war between Austria and Serbia Greece would be obliged to help the latter). This issue was to return during the Great War.