DERA BAJWA, Pakistan: It was supposed to be the final leg of Amir Ali’s monthslong journey to Europe. But he was nowhere near his destination, with only death in sight. The 21-year-old Pakistani had been promised a visa and a flight to Spain. Yet six months, four countries and $17,000 later, he found himself crammed in a fishing boat in the Atlantic Ocean alongside 85 others, screaming for their lives as seawater sloshed over the gunwales. Forty-four fellow Pakistani migrants perished during the 10-day failed crossing in January from Mauritania’s coast toward Spain’s Canary Islands.