Task: Question Generation
Input (English): The Swazi bicameral Parliament or Libandla consists of the Senate (30 seats; 10 members appointed by the House of Assembly and 20 appointed by the monarch; to serve five-year terms) and the House of Assembly (65 seats; 10 members appointed by the monarch and 55 elected by popular vote; to serve five-year terms). The elections are held every five years after dissolution of parliament by the king. The last elections were held on 20 September 2013. The balloting is done on a non-party basis in all categories. All election procedures are overseen by the elections and boundaries commission.
Output (English): When were the most recent elections in Swaziland?