Greece, Switzerland, Croatia and Austria have all confirmed their first cases of coronavirus, as the number of infections continues to rise in Italy.
According to the authorities, all of the new cases – one in Greece, two in Austria, one in Croatia, one in Switzerland – had travelled to northern Italy.
Italy has been the worst affected, with the number of infections soaring to 322 and 11 deaths.
However, European nations have decided closing borders would be "disproportionate".
"We're talking about a virus that doesn't respect borders," said Italian Health Minister Roberto Speranza.
Meanwhile, a number of schools in England and Northern Ireland have been ordered to close after students returned from school ski trips in the virus-struck Lombardy region in Italy.
A second person infected with the coronavirus has died in France, with the health ministry adding that number of confirmed cases have totalled to 17.
Ukraine's President Volodymyr Zelenskyy called for new strong sanctions against Russia and its allies after Russian drones killed three and injured 31, including six children, in an overnight air attack on Kyiv.
The outlawed Kurdistan Workers Party (PKK) said on Sunday it was withdrawing from Turkey as part of a disarmament process it is coordinating with the government, and pressed Ankara for concrete measures to move the process along.
Israeli forces carried out a "targeted strike" on an individual in central Gaza who was planning to attack Israeli troops, Israel's military said on Saturday.
The leaders of Thailand and Cambodia signed an enhanced ceasefire deal on Sunday in the presence of US President Donald Trump, who intervened in July to bring an end to their deadly five-day border conflict.