The fraught battle over the holy grail of shipwrecks

Colombian governmentA section of Spanish galleon San José, which sunk off the Caribbean coast of Colombia in 1708It has been hailed as the most valuable shipwreck in the world.A Spanish galleon, the San José, was sunk by the British off the coast of Colombia more than 300 years ago. It had a cargo of gold, silver and emeralds worth billions of dollars.But years after it was discovered, a debate still rages over…