May 23, 1861.—Intervention of the United States force required, by intendente.
October 2, 1861.—Insurrection and civil war.
April 4, 1862.—Measures to prevent rebels crossing Isthmus.
June 13, 1862.—Mosquera's troops refused admittance to Panama.
March, 1865.—Revolution, and United States troops landed.
August, 1865.—Riots; unsuccessful attempt to invade Panama.
March, 1866.—Unsuccessful revolution.
April, 1867.—Attempt to overthrow Government.
August, 1867.—Attempt at revolution.
July 5, 1868.—Revolution; provisional government inaugurated.