 Complete the following phrase:  Alongside her singing, Malouma has also fought to safeguard her countrys music, urging the government to create a music school, forming her own foundation in support of musical heritage, and in 2014 creating her own music festival. She has also been active in politics since the 1990s, when she began to campaign for more democracy. She was elected a senator in 2007, the first politician in her caste, but was arrested the following year after a 