The Stresa Front was triggered by Germany's declaration of its intention of building up an air force, increasing the size of its army to 36 divisions and introducing conscription in March 1935. All of those actions were direct violations of the Treaty of Versailles, which limited the size of the German army to 100,000 men and prohibited Germany from using conscription and having an air force. However, British politicians did not want to attack or occupy Germany but preferred to have agreements with it to maintain peace in Central Europe. Also, antiwar sentiment was very strong among the British public. In February 1935, a summit in London between French Prime MinisterPierre Laval and British Prime MinisterRamsay MacDonald led to an Anglo-French communiqué issued in London that proposed talks with the Germans on arms limitation, an air part and security pacts for Eastern Europe and the nations along the Danube. Mussolini thought that the signing of the Stresa Front would mean that the United Kingdom and France would not interfere in the Abyssinian crisis.
Conference
Even though the increasingly-belligerent Germany dominated discussions within the conference room, Mussolini was most clever outside it. With Britain, he discussed plans to pursue his aim of making Italy 'great, respected and feared' by the invasion and conquest of Abyssinia and the creation of an all-powerful empire. Mussolini made sure not to discuss his expansionist plans within the confines of the conference itself, as he knew of the risk of the Western democracies issuing a veto over it. Furthermore, Mussolini could not risk the conference being sidetracked from its main aims, reaffirming Locarno and opposing any more breaches of international agreements. Mussolini got his way, and his plans to invade Abyssinia were not brought up. He took that silence as acquiescence to his colonial war and launched his invasion of Abyssinia in October 1935. That was the turning point for Mussolini, as he drifted away from Britain and France and toward Germany.
Dissolution
The front collapsed completely with the Italian invasion of Abyssinia. Mussolini had long held ambitions of controlling Abyssinia and was enraged by the signing of the Anglo-German Naval Agreement without being informed. Mussolini had held back on his invasion plans to avoid alienating his allies, especially since Ethiopia bordered French Somaliland and British Somaliland. However, he felt betrayed by Britain and so decided that there was no reason against the invasion. He also believed that the agreement violated the Stresa Front. On January 6, 1936, Mussolini told German AmbassadorUlrich von Hassell that he would not object to Germany taking Austria as a satellite state if it maintained its independence. On 22 February, Mussolini then agreed to Hitler's remilitarization of the Rhineland and stated that Italy would not honour the Locarno Treaty if it occurred.