Yugoslavia (which included present-day Montenegro) was invaded by the Axis powers in 1941 and immovable property was confiscated. Only an estimated 30 Jews lived in Montenegro prior to World War II. During the war, Montenegro received Jewish refugees from neighboring Serbia and Bosnia-Herzegovina. After the war, Yugoslavia enacted a property restitution law, but it was short-lived. As Yugoslavia fell under Communist rule, widespread nationalization—which this time occurred irrespective of race, religion, or ethnicity—resulted in a second wave of property confiscations. The Republic of Montenegro in its current form came into existence in 2006. Restitution in Montenegro began in earnest in the 2000s, after nearly 50 years of Communist rule. During this period, Montenegro passed two property restitution laws, which chiefly addressed the issue of private property restitution. The most recent property restitution law included language that a separate law would be enacted to address communal property restitution. To date, no such law has been passed, but the government has stated that its deadline to adopt the law is the end of 2018. No provisions for heirless property have been made. Montenegro endorsed the Terezin Declaration in 2009 and the Guidelines and Best Practices in 2010.