 Complete the following phrase:  Though localist groups with different agendas and ideologies have existed since the territorys transfer of sovereignty, todays movement as a whole emerged in the early 2010s and gained significant traction following widespread protests in 2014 against the Chinese governments decision to pre-screen Chief Executive candidates before allowing them to be chosen by the general public in a 2017 election. Following these protests, a number of localist political parties were formed, organising protests and participating in Legislative Council elections. In the 2016 Legislative Council election, localist candidates won 6 of the 35 seats allocated for geographical constituencies, earning a 19 per cent share of total votes. After the election, the government took legal actions against the localist and the radical democrat legislators over the 