 Complete the following phrase:  All of Alis communications with non-Ottoman regional powers were kept secret, though the ties with Tuscany were likely uncovered by government spies and the failed Tuscan invasion of Chios in 1607 probably riled the new grand vizier, the Empires most celebrated and feared veteran commander Kuyucu Murad Pasha. The extent to which the Ottomans had become alarmed at Alis power and alliances compelled them to call a 