In many siddurim, particularly those printed for the Ashkenazi or Spanish-Portuguese communities, there is a tefillah for the government, Hanotein Teshuah (the title is based on a passuk in Ps. 144) printed after the Mi Shebeirach for the community
However, in the current Chabad siddur, there is no such prayer (it goes right from the above-mentioned Mi Shebeirach to Birchat Hachodesh [pg. 232]). Why is this?
None of the Chabads I have davened at say a prayer for the government, whereas every other schul I have been to on Shabbat does.