There are twelve chapters in Daniel dealing with the salvation of Israel during the Tribulation. You might look at Exodus 12 which is the beginning of the Jewish nation as such. You might also check Numbers 12 and Revelation 12. The number Twelve plainly is a reference to Israel, and anything connected with it is connected to Israel. If it represents government, it represents government in relation to Israel, not Israel in relation to government.
Twelve is plainly Israel.
So, Twelve is Israel. That is easy to locate.