Salah commented after Liverpool beat Leicester 3-1 to go seven points clear at the top of the Premier League table.
Israel attacked Sanaa International Airport in Yemen on Thursday, just as the head of the World Health Organization, Tedros Adhanom Ghebreyesus was preparing to board a flight.
Five medical staff were among 50 people reported killed in an Israeli strike on a building near the north Gaza hospital.
Singh, one of the architects of India’s economic liberalisation in the early 1990s, held office from 2004 to 2014.