Cairo - Egypt's President 'Abdelfatah Al-Sisi' said he looks forward to cementing and boosting the "strategic relations with the US on all levels." The Republican DonalTrump was sworn in at the White House in Washington DC on Friday to become the 45th president of United States, succeeding Democrat Barack Obama, who served for two four-year terms. Following the conclusion of the US presidential elections in November, President El-Sisi invited Trump to visit Cairo during a telephone call where El-Sisi congratulated Trump on winning the elections.