South Korea has pledged US$150 billion to help its shipbuilders enter the US market as part of its new trade deal with Washington, a move that could help America revive its shipbuilding industry and counter China’s dominance in the sector.US President Donald Trump announced on Wednesday that the United States and South Korea had agreed a “full and complete” trade deal, which would see the US impose a 15 per cent tariff on South Korean goods and receive US$350 billion of investment from its...