Myanmar, the Southeast Asian nation formerly known as Burma, will go to the polls Sunday in the first parliamentary elections -- touted by the government as a free and fair -- since the end of five decades of military dictatorship.

President Thein Sein, since Feb. 4, 2011

What to Know About Myanmar

Several, although the two main parties are the ruling and military-backed Union Solidarity and Development Party, and the main opposition party, National League for Democracy.

What to Know About Myanmar

Southeastern Asia, bordering the Andaman Sea and the Bay of Bengal, between Bangladesh and Thailand

What to Know About Myanmar

Yangon; Nay Pyi Taw is the administrative capital

56,320,206; 30 million of voting age; world ranking, 25th largest

Burman, 68 percent; Shan, 9 percent; Karen, 7 percent; Rakhine, 4 percent; Chinese, 3 percent; Indian, 2 percent; Mon, 2 percent; other, 5 percent

Buddhist, 89 percent; Christian, 4 percent (Baptist, 3 percent, Roman Catholic, 1 percent); Muslim, 4 percent; Animist, 1 percent; other, 2 percent

28.3 years overall; men, 27.7 years, women, 28.9 years (2015 estimate)

(those age 15 and older who can read and write) total population, 93.1 percent; men, 95.2 percent; women, 91.2 percent (2015 estimate)

total, 646,700; percent of population, 1.2 percent (2014 estimate); world ranking, 128

fixed lines, 530,000; cellphones, 26.6 million (2014 estimate)

35.23 million (2014 estimates); world ranking, 18