This links tells what is going on between GW:EN and GW2
In Divinity's Reach, the new queen of Kryta established a system of government designed to give all people—not just native Krytans—a voice. Senators design law, proposing their measures to the queen, who authorizes or rejects their placement into society. These senators come from all human races, representing many voices working in tandem with the queen's will. Initially, this system was designed as a temporary government for the refugee camps, but in the 150 years since the flood of Lion's Arch, it has become a stable system, a respected government, and a cornerstone of Krytan culture. |
Judging by this info, I'm guessing Kryta will become a republic, since republic governments usually have senators as representatives in their congress or so. Hey, a first government in GW that is not a monarchy, nice.