The term 'OPENING FOR PEACE TALKS' can be summarized by the word 'THAW', which is a four-letter word. A THAW is a period of warming and relaxation of tensions, especially in a political or diplomatic context. It is often used to describe a period of improved relations between two countries or groups that have been in conflict. In this context, a THAW could refer to the beginning of negotiations for peace talks between two sides.