Several groups of Turkish fans gave the controversial wolf salute during the national anthem ahead of their Euro 2024 quarter-final match against the Netherlands on Saturday, a dpa reporter on site said. Turkish President Recep Tayyip Erdogan was in attendance with his wife and the Turkish federation chairman. He also greeted fans, according to footage from Turkish state news agency Anadolu. Turks are angry after defender Merih Demiral was banned for two games by tournament organizer UEFA for giving the wolf salute after his second goal in the 2-1 last-16 win over Austria. UEFA has effectively…