<span style="color: #222222;">Security forces in Sudan have deployed across the capital, Khartoum, and other cities ahead of new demonstrations.<br />''<br />''Pro-democracy activists in Sudan announced fresh protests amid a deepening political crisis following the resignation of Prime Minister Abdalla Hamdok late on Sunday.<br />''</span><br />''Protesters would be heading to the presidential palace until victory is achieved the Sudanese Professionals' Association (SPA), a coalition of trade unions leading the campaign against military rule said.<br />''<br />''Fifty-six people have died during protests since the military coup in October, most were shot by security forces.<br />''<br />''<span style="color: #222222;">The authorities have frequently blocked internet and phone services to prevent mass gatherings.</span>