 Complete the following phrase:  The Panjdeh incident of 29 March 1885, initiated by Imperial Russia in south-central Asia, gave the British government sufficient excuse to make a face-saving withdrawal of the Wolseley force to Egypt and then home, thereby ending any further commitment to the region, including on the coast at Suakin. With the fall of Khartoum and now the subsequent removal of the last British troops in the vicinity of the upper Nile, Muhammad Ahmad controlled the whole of Sudan, allowing him to establish an Islamic state governed by Sharia law. He died less than six months later. His state survived him, but Sudan was re-conquered by the British in a 