The summit between U.S. President Donald Trump and North Korean leader Kim Jong Un will be on Singapore’s southern island of Sentosa, the White House said on Tuesday as preparations accelerated for next week’s event. While both leaders will bring their own personal security teams, elite Singaporean police, including its Gurkha Contingent, will be securing the summit venue, roads and hotels. According to the International Institute for Strategic Studies, 1,800 Gurkhas serve in Singapore’s police force and across six paramilitary companies. It will be a “bumpy road” to the nuclear negotiations with North Korea later this month, Defense Secretary Jim Mattis warned Sunday, telling his South Korean and Japanese counterparts they must maintain a strong defensive stance so the diplomats can negotiate from a position of strength.