In the Holy Land, Jerusalem had been lost to the Saracens. A campaign led by the kings of France and England to recapture it had failed. A second expedition, launched in 1202 in obedience to Innocent’s own summons, had been diverted to Constantinople. In 1204 it had stormed and sacked the city. A stronghold that for long centuries had withstood the envy of pagan warlords had fallen at last – to a Christian army.