Volen Siderov, one of the leaders of the United Patriots, warned that if Borisov’s GERB party continued to seek approval for the treaty, the government coalition could fall apart, prompting an early parliamentary election. | Volen Siderov, one of the leaders of the United Patriots, warned that if Borisov’s GERB party continued to seek approval for the treaty, the government coalition could fall apart, prompting an early parliamentary election. |