Portuguese Prime Minister Antonio Costa (R, front) welcomes visiting Egyptian President Abdel Fattah al-Sisi (L, front) before their meeting at the Necessidades palace in Lisbon, capital of Portugal, on Nov. 21, 2016. Egyptian President Abdel Fattah al-Sisi who was on an official visit in Lisbon on Monday called on Portugal to continue to support his country's "democratic transition". (Xinhua/Zhang Liyun)