US President Trump to visit Seoul after letters with Kim

US President Donald Trump will visit South Korea at the weekend after the G20 summit to discuss deadlocked nuclear talks with the North with President Moon Jae-in, Seoul's presidential office said Monday.

Trump will fly to the South Korean capital on Saturday after attending the G20 summit in Japan, officials said, prompting speculation he could try to visit the Demilitarized Zone that divides the peninsula.

The visit comes after Trump exchanged letters with North Korean leader Kim Jong Un, who said the US president's letter to him had "excellent content", according to the North's state-run media Sunday.

Trump received a missive from Kim earlier this month and called it a "beautiful letter".

The letter exchange comes after their second summit in Hanoi in February ended without an agreement -- on sanctions relief and what the North might give up in return -- and since then the negotiation process has stalled, with minimal contact.

Kim last week hosted Chinese President Xi Jinping for ..