The Donoughmore Constitution gave this country universal adult suffrage in 1931.  
The Donoughmore Constitution gave this country universal adult suffrage in 1931.  This nation opened its first highway in November 2011 called the Southwest Expressway, which connects the capital of this country to Galle and will eventually extend to Matara. Its northern tip is known as the Jaffna Peninsula, and Mount Pedro and Adam's Peak are the tallest mountains in this nation's Central Highlands. Known to Arabian geographers as Serendip, this nation is separated from the mainland by the Gulf of Mannar, which eventually narrows into the Palk Strait near Rama's Bridge. For 10 points, name this island nation with its capital at Colombo, found off the coast of India. 
The Donoughmore Constitution gave this country universal adult suffrage in 1931.  
Sri Lanka