Theocharous departed the conservative Democratic Rally in November 2015, in protest to their support of a bizonal, bifederal settlement to the Cyprus problem.

She established the Solidarity Movement in January 2016 and right-wing Evroko merged with the party in March of the same year.

[4] The Solidarity Movement is contesting 56 seats in the 2016 Cypriot legislative election.

[5][6] On 9 March 2016, Eleni Theocharous joined the Alliance of European Conservatives and Reformists, after she retired from the Democratic Rally and the European People's Party.

[7] The party lost its one and only seat on 26 May 2019, in the 2019 European Parliament election.