 Complete the following phrase:  The force was formerly named the Free Libyan Army, but it was changed at the end of May 2011 to help better define the increasingly professional and disciplined military efforts to overcome the Gaddafi regime, according to a statement released by the National Transitional Council. It uses the tricolour flag first adopted by Libya in 1951, which has become emblematic of the Libyan Republic and the revolt against Gaddafi; considering that the flag is the same sign of Libyas independence and freedom from the 