NATO Communications and Information Systems Services Agency and mandate to signals companies (including 1st NATO Signals Battalion at Maastricht, Netherlands); ten Sectors that supported the 10 major headquarters in NATO; and the NATO Communication and Information Systems (CIS) School in Latina, Italy. It appeared in 2011 there was a 3rd NATO Signal Battalion (3NSB), located in Bydgoszcz, Poland, as well as a NATO Signal Regiment. In 2011, NCSA comprised a central headquarters staff co-located with Allied Command Operations at the Supreme Headquarters Allied Powers Europe (SHAPE) in Mons, Belgium; the NATO Signal Regiment in Brunssum, Netherlands, as well as three deployable NATO Signal Battalions; five Sectors and
Supreme Headquarters Allied Powers Europe the bulk of NATO's forces, proved to be much more complicated. General Eisenhower considered naming an overall Commander-in-Chief (C-in-C) there as well but soon realized it would be difficult to find an arrangement that would satisfy all three major powers with forces in the Center—the United States, United Kingdom and France—as they had strongly differing views on the proper relationship of air and ground power. Drawing upon his World War II experience, General Eisenhower decided to retain overall control himself and did not appoint a C-in-C for the Central Region. Instead there would be three separate C-in-C's (air, land, and