MANILA, The Philippines -- President Yoon Suk Yeol on Sunday arrived in the Philippines for a state visit, as part of a weeklong trip to three Southeast Asian countries that will culminate in the ASEAN summit later this week. Yoon is the first South Korean leader to make a state visit to the Philippines in 13 years. Upon arrival at Manila, the Philippine capital, Yoon attended a wreath-laying ceremony at the Korean War Memorial Pylon at the Heroes' Cemetery in Manila, in memory of the 112 F