Tear gas 'fired at Sudan protesters'published at 12:20 Greenwich Mean Time 17 January 2019
Sudanese police fired tear gas at protesters marching towards the presidential palace, witnesses told AFP news agency.
It was during a demonstration in the capital, Khartoum, to demand the resignation of President Omar al-Bashir.
Demonstrators chanting "freedom, peace, justice" gathered in central Khartoum and began their march but riot police quickly confronted them with tear gas, the witnesses told AFP.
Protests were also held in the city of Port Sudan and in Gadaref, witnesses told AFP by telephone, after organisers called for simultaneous demonstrations in 11 cities apart from Khartoum.
The protests erupted in December after bread and fuel price rises were announced but they have escalated into calls for an end to Mr Bashir's 29-year rule.