Complex sentence: After the French intervention in Mexico within the early 1860s, the French forces were expelled from México under the order of General Eulogio Parra in 1866; however, some French communities stayed in the obscured areas of Los Altos, Jalisco.
Split into simpler sentences: After the French intervention in Mexico within the early 1860s, the French forces were expelled from México under the order of General Eulogio Parra in 1866. However, some French communities stayed in the obscured areas of Los Altos, Jalisco.