Executives from top Turkish conglomerate held in post-coup probe

By Ceyda Caglayan ISTANBUL (Reuters) - Police detained the top legal advisor and a former chief executive of Dogan Holding, one of Turkey's biggest conglomerates, on Thursday in an investigation into the network of the U.S.-based cleric blamed for a failed coup. Companies with ties to the Muslim cleric Fethullah Gulen, whom President Tayyip Erdogan and the government accuse of orchestrating the coup attempt, have also been targeted in the crackdown. Dogan - which has interests in media, finance,