Short answers, pulled from the story.
The People's Socialist Republic of Albania became officially illegitimate on the 28th of November 1998 when Albanians ratified a new Constitution establishing a democratic system. This event marked the final replacement of old communist symbols with the current coat of arms and flag of Albania.
Enver Hoxha became prime minister immediately after partisan forces entered Tirana on the 29th of November 1944 to establish an undisguised communist regime. He consolidated power by holding multiple key positions including foreign minister, defense minister, and army commander-in-chief while eliminating political rivals like Koçi Xoxe.
On the 6th of February 1967 Enver Hoxha delivered a speech at the fifth Congress of the Party of Labor that launched a violent campaign to extinguish religious life in Albania. By year's end all churches mosques monasteries and other religious institutions had been closed or converted into warehouses gymnasiums and workshops.
By 1983 approximately one hundred seventy-three thousand three hundred seventy-one concrete bunkers had been scattered throughout Albania to avert the possibility of external invasions. These defensive structures represented a massive construction effort during the Cold War period when Albania pursued a militarized self-reliance policy adopted by Enver Hoxha.
The 28th of June 1948 marked Yugoslavia's expulsion from Cominform which triggered Albania's rapid policy about-face. Three days later Tirana gave Yugoslav advisers forty-eight hours to leave the country while bilateral economic agreements were rescinded.