 Complete the following phrase:  Rolls Regiment also de Rolls or von Rolls Regiment was a regiment of the British Army formed of Swiss, French and German soldiers raised in 1794 for service in the French Revolutionary Wars. The regiments colonel was Louis de Roll, a former officer of the pre-revolutionary French Swiss Guards. The unit served in various garrisons in the Mediterranean and saw action in Tuscany before being reduced to a single battalion. The regiment was dispatched to Egypt in 1800 to oppose 