BANJUL, Gambia (AP) — Video exclusively obtained by The Associated Press documents an emerging problem in the fight for dominance between Gambian fishermen and foreign-owned commercial vessels in West African waters. Local fishermen, angered by what they call illegal encroachment and sabotage by the foreign vessels, confronted one of the boats, the Egyptian-owned Abu Islam. Video footage shows the unintended result: A local fisherman, part of the foreign vessel's crew, writhes with severe burns from the arson attack by his countrymen. Gambians are now fighting Gambians at sea, driven by market forces — and foreign appetites – beyond their control. The problem came from attempted reforms. To give locals more say, and pay, in commercial fishing, Gambia’s government now requires foreign vessels operating offshore to carry a certain percentage of Gambian crew. Those locals have become accidental targets of an anger they understand well, after trying to compete with the Chinese-owned ...