European Commission President Ursula von der Leyen welcomes Kosovo's Prime Minister Albin Kurti before their meeting at the EU headquarters, in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

European Commission President Ursula von der Leyen welcomes Kosovo's Prime Minister Albin Kurti before their meeting at the EU headquarters, in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

European Commission President Ursula von der Leyen welcomes Kosovo's Prime Minister Albin Kurti before their meeting at the EU headquarters, in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

European Commission President Ursula von der Leyen poses as she welcomes Kosovo's Prime Minister Albin Kurti before their meeting at the EU headquarters, in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

European Commission President Ursula von der Leyen and Kosovo's Prime Minister Albin Kurti pose before their meeting at the EU headquarters, in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti poses as he arrives for a meeting at the EU headquarters in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell (not pictured) at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell (not pictured) at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

High-Representative of the European Union for Foreign Affairs and Security Policy Josep Borrell speaks during a joint news conference with Kosovo's Prime Minister at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

High-Representative of the European Union for Foreign Affairs and Security Policy Josep Borrell speaks during a joint news conference with Kosovo's Prime Minister at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

High-Representative of the European Union for Foreign Affairs and Security Policy Josep Borrell speaks during a joint news conference with Kosovo's Prime Minister at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell (not pictured) at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell (not pictured) at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Kosovo's Prime Minister Albin Kurti gives a joint news conference with European Union foreign policy chief Josep Borrell at the EEAS building in Brussels, Belgium April 29, 2021. Kenzo Tribouillard/Pool via REUTERS

Prime Minister of Kosovo Albin Kurti receives the AstraZeneca/Oxford vaccine under the COVAX scheme against the coronavirus disease (COVID-19) in Pristina, Kosovo March 29, 2021. REUTERS/Laura Hasani

Prime Minister of Kosovo Albin Kurti receives the AstraZeneca/Oxford vaccine under the COVAX scheme against the coronavirus disease (COVID-19) in Pristina, Kosovo March 29, 2021. REUTERS/Laura Hasani

Soccer Football - World Cup Qualifiers Europe - Group D - Ukraine v Finland - NSC Olympiyskiy, Kyiv, Ukraine - March 28, 2021 Finland's Albin Granlund in action with Ukraine's Eduard Sobol REUTERS/Gleb Garanich

Kosovo's newly elected Prime Minister Albin Kurti bumps fists after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti waves after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti waves after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti delivers his speech after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti delivers his speech after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti delivers his speech after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Kosovo's newly elected Prime Minister Albin Kurti delivers his speech after taking an oath during a parliament session in Pristina, Kosovo March 22, 2021. REUTERS/Laura Hasani

Handball - IHF Men's Handball Tokyo Olympic Games Qualification Tournament - Sweden v Algeria - Max-Schmeling-Halle, Berlin, Germany - March 13, 2021 Sweden's Albin Lagergren REUTERS/Annegret Hilse

Handball - IHF Men's Handball Tokyo Olympic Games Qualification Tournament - Sweden v Slovenia - Max-Schmeling-Halle, Berlin, Germany - March 14, 2021 Sweden's Albin Lagergren in action REUTERS/Annegret Hilse

Vetevendosje (Self-determination) party leader Albin Kurti is seen next to acting president in Kosovo Vjosa Osmani during a news conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 15, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a new conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a new conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti poses for a photo with supporters after preliminary results of the parliamentary election in Pristina, Kosovo, February 15, 2021. REUTERS/Florion Goga REFILE - CORRECTING DATE

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a news conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a news conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a news conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Vetevendosje (Self-determination) party leader Albin Kurti speaks during a news conference after preliminary results of the parliamentary election in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) talks to the media after casting his ballot during the parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) talks to the media after casting his ballot during the parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) talks to the media after casting his ballot during the parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) party, casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) party, casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) party, casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) party leaves after voting during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party speaks to the media after voting during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party leaves after voting during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party casts his ballot during parliamentary elections in Pristina, Kosovo, February 14, 2021. REUTERS/Florion Goga

Albin Kurti, the leader of Vetevendosje (Self-determination) party looks on during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Laura Hasani

Albin Kurti, a leader of Vetevendosje (Self-determination) party, delivers his speech during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Laura Hasani

Albin Kurti, leader of Vetevendosje (Self-determination) party, attends a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, attends a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, speaks during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, attends a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti (R), leader of Vetevendosje (Self-determination) party, attends a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, waves to supporters during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, speaks during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, waves to supporters during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga

Albin Kurti, leader of Vetevendosje (Self-determination) party, speaks during a final campaign rally in Pristina, Kosovo February 12, 2021. REUTERS/Florion Goga