The late 1950s saw a policy of liberalisation in the cultural sphere as well, and limited border crossing into neighboring Italy and Austria was allowed again. Until the 1980s, Slovenia enjoyed relatively broad autonomy within the federation. In 1956, Josip Broz Tito, together with other leaders, founded the Non-Aligned Movement. Particularly in the 1950s, Slovenia's economy developed rapidly and was strongly industrialised. With further economic decentralisation of Yugoslavia in 1965–66, Slovenia's domestic product was 2.5 times the average of Yugoslav republics.