After a momentous and rollercoaster week, today’s review sets out the key events – talks about a possible new peace process; the PKK attack on an Ankara arms producer; Turkish bombardment of North and East Syria; and the long-desired visit to Abdullah Öcalan after his 43 months of total isolation. It looks at comments by some of the key players, including the PKK, and includes background observations that can help make sense of it all.