sentences:  That year, 1885, in response to concerns about a possible war with Russia due to tensions between that nation and the British in India, Queensland forces were called up for continuous service over the Easter period, exercising at Fort Lytton.In 1889, as part of Edwards' review of colonial military forces, the Queensland artillery exercised at Fort Lytton and engineers demonstrated their capability by detonating a number of submarine mines.Edwards was sufficiently impressed, concluding that the colony's forces were "fairly satisfactory", although he stopped short of stating that they were efficient.