Confederate States of America diplomat to the Confederacy. Those nations recognized the Union and Confederate sides as belligerents. In 1863 the Confederacy expelled European diplomatic missions for advising their resident subjects to refuse to serve in the Confederate army. Both Confederate and Union agents were allowed to work openly in British territories. Some state governments in northern Mexico negotiated local agreements to cover trade on the Texas border. Pope Pius IX wrote a letter to Jefferson Davis in which he addressed Davis as the "Honorable President of the Confederate States of America". The Confederacy appointed Ambrose Dudley Mann as special agent to the Holy
Congress of the Confederate States and Missouri, which declined by one. The Confederate States Congress maintained representation in Virginia, Tennessee and Louisiana throughout its existence. Unlike the United States Congress, there was no requirement for a majority of the voters in 1860 to vote for representatives for them to be seated. from 1861 to 1863, Virginia (east, north and west), Tennessee and Louisiana had U.S. representation. Then, for 1863–1865, only the newly made West Virginia had U.S. representation. West Virginians living in counties not under Federal control, however, continued to participate in Confederate elections. Congress of the Confederate States The Confederate States Congress was both