A series of bombings struck restaurants and public squares on Monday in Jalalabad, Afghanistan.
At least 70 people were wounded as the country marked the 100th independence anniversary.
Islamic State claimed responsibility for a bomb attack on a wedding in Kabul.
Afghanistan President Ashraf Ghani said, the Taliban laid the foundation for brutal killings and fight against the extremist elements and groups such as Islamic State and Daesh will continue.
He called on the international community to stand with Afghanistan to eradicate militancy.