Dimitar Glavchev, new Bulgarian Prime Minister, center, and his interim government take their oath during a ceremony at the Bulgarian Parliament in Sofia, Bulgaria, Tuesday, April 9, 2024. Bulgaria's parliament on Tuesday formally approved an interim government, to run the EU member country until snap parliamentary and regular European Parliament elections on June 9. (AP Photo/Valentina Petrova)
Dimitar Glavchev, left, new Bulgarian Prime Minister of the interim government, shake hands with the outgoing Prime Minister Nikolay Denkov, right, during a ceremony at the Council of Ministers building in Sofia, Bulgaria, Tuesday, April 9, 2024. Bulgaria's parliament on Tuesday formally approved an interim government, to run the EU member country until snap parliamentary and regular European Parliament elections on June 9. (AP Photo/Valentina Petrova)
Dimitar Glavchev, new Bulgarian Prime Minister of the interim government, seen during a ceremony at the Council of Ministers building in Sofia, Bulgaria, Tuesday, April 9, 2024. Bulgaria's parliament on Tuesday formally approved an interim government, to run the EU member country until snap parliamentary and regular European Parliament elections on June 9. (AP Photo/Valentina Petrova)
Dimitar Glavchev, new Bulgarian Prime Minister, center, and his interim government take their oath during a ceremony at the Bulgarian Parliament in Sofia, Bulgaria, Tuesday, April 9, 2024. Bulgaria's parliament on Tuesday formally approved an interim government, to run the EU member country until snap parliamentary and regular European Parliament elections on June 9. (AP Photo/Valentina Petrova)
Dimitar Glavchev, center, new Bulgarian Prime Minister of the interim government, is seen during a ceremony at the Council of Ministers building in Sofia, Bulgaria, Tuesday, April 9, 2024. Bulgaria's parliament on Tuesday formally approved an interim government, to run the EU member country until snap parliamentary and regular European Parliament elections on June 9. (AP Photo/Valentina Petrova)
FILE - A pro-government protester holds a Bulgarian flag during a demonstration in support of incumbent Bulgarian government near the Bulgarian Parliament building in Sofia, Tuesday, June 21, 2022. Bulgaria’s parliament on Tuesday formally approved an interim government to run the EU member country until snap parliamentary and regular European Parliament elections on June 9, 2024. (AP Photo/Valentina Petrova, File)