European equities dropped on Tuesday trading session after recording the largest streak of gains in a two-month period as investors weighed the outcome of the Federal Reserve policy meeting starting today possibly bringing a stimulus scale back. The Euro Stoxx 50 Index futures expiring on Friday fell 0.3% to 2,967 as of 7:08 a.m. London time, while the London's FTSE 100 Index slipped 0.2%.