List of proposed state mergers

Grand Duchy of Lithuania Viceroyalty of Peru Upper Peru Old Fatherland (Chile) Kingdom of Sardinia Kingdom of the Two Sicilies Duchy of Lucca Duchy of Massa and Carrara Principality of Monaco Republic of San Marino Republic of Cospaia Prussia Bavaria Hanover Saxony Württemberg Other German States Kingdom of Poland 1914–1918 Again proposed by Tsar Nicholas II in World War I to gain Polish support for the Russian side at the Eastern Front, and maintained by some White Monarchists to gain Polish and Entente support against the Russian Revolution.

"Charles Wilson recalled a map that Zia had also shown to him in which overlay indicated the goal of a confederation embracing first Pakistan and Afghanistan and eventually Central Asia and Kashmir.

"[81] Chile Burkina Faso-Ghana Union The plan, presented in mid-November 2003 by Russia, was a detailed proposal for a united asymmetric federal Moldavian state.

For Transnistria, the memorandum presented an end to the previous Moscow policy, which assumed that the region would have equal status in federation with the rest of the country.

According to Gubarev the full confederation would include Dnipropetrovsk, Kharkiv, Kherson, Mykolaiv, Odesa, Zaporizhzhia and possibly Sumy (later removed).