Yes, Armenian citizens need to get a visa before traveling to UAE. Armenians with a diplomatic passport can travel without a visa.
Yes, Armenia is a safe country to travel. Armenia ranked as the 7th safest country in Gallup 2019 Global Law and Order Report.
Yerevan is the capital of Armenia and the largest city in the country.
Armenia is in South Caucasus region of Eurasia, which is at the border of Western Asia and Eastern Europe.