Complex sentence: While displaying the same hardline facade, Dimitrov become involved in discreet projects for the creation of a Balkan federation according the project of Balkan Communist Federation, approaching Josip Broz Tito: the two signed the 1947 Bled accord calling for closer cooperation in several areas.
Split into simpler sentences: While displaying the same hardline facade, Dimitrov become involved in discreet projects for the creation of a Balkan federation according the project of Balkan Communist Federation. Approaching Josip Broz Tito, the two signed the 1947 Bled accord calling for closer cooperation in several areas.