President Rodrigo Roa Duterte lights a candle to honor the memory of his mother Soledad as he visits her grave at the Roman Catholic Cemetery in Davao City on October 31, 2019.

President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. ARMAN BAYLON/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte lights a candle to honor the memory of his mother Soledad as he visits her grave at the Roman Catholic Cemetery in Davao City on October 31, 2019. JOEY DALUMPINES/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte lights a candle to honor the memory of his mother Soledad as he visits her grave at the Roman Catholic Cemetery in Davao City on October 31, 2019. JOEY DALUMPINES/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. JOEY DALUMPINES/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte takes a solemn moment as he visits the grave of his mother Soledad at the Roman Catholic Cemetery in Davao City on October 31, 2019. JOEY DALUMPINES/PRESIDENTIAL PHOTO