SEOUL - South Korea will follow terms previously agreed with the United States on defence cost sharing, its foreign ministry said on July 8, following a call by US President Donald Trump for Seoul to pay more for the US troop presence in the country.

Just before Mr Trump won the presidential election in November, the countries struck a

new five-year plan on sharing the cost

of keeping US troops in South Korea.

Under the plan, Seoul would raise its contribution toward the upkeep of US troops by 8.3 per cent to US$1.47 billion (S$1.88 billion) in the first year.

Mr Trump said America's Asian ally should be paying for its own military protection, a day after saying

he planned to impose a 25 per cent tariff

on imports from South Korea.

"Our government is committed to complying with and implementing the 12th SMA (Special Measures Agreement), which has been valid and went into effect," the ministry said in a statement, in which it declined to comment further on Mr Trump's remarks.

Mr Trump has accused Seoul of "free-riding" on US military might, with some 28,500 American troops stationed in South Korea as part of efforts to deter nuclear-armed North Korea.

With South Korea and the United States engaged in tariff negotiations, the new Lee Jae-myung administration wants to expedite the talks ahead of a new August 1 deadline.

Various issues are intertwined and influence each other, South Korea's top security adviser Wi Sung-lac told reporters this week, when asked whether defence costs were linked to tariff negotiations.

Mr Wi met US Secretary of State Marco Rubio on his recent trip to Washington, and the two agreed a summit meeting of the leaders of the countries would help advance cooperation, South Korea's presidential office said. REUTERS

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