"(Bloomberg) -- President Recep Tayyip Erdogan said in a tweet on Wednesday that Turkey’s military began cross-border operation into Syria..The so-called “Springs of Peace” military operation is targeting against Islamic State and Kurdish militant groups YPG and PKK, Erdogan said..To contact the reporter on this story: Onur Ant in Istanbul at oant@bloomberg.net.To contact the editor responsible for this story: Alaa Shahine at asalha@bloomberg.net.©2019 Bloomberg L.P."