People wave flags during Victory Day celebration on Belveder near Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People light flares and wave flags during Victory Day celebration on Belveder near Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People light flares and wave flags during the Victory Day celebration on Belveder near Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People wave flags during the Victory Day celebration on Belveder near Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People march behind a banner that reads "Ukraine has already won" during the Victory Day celebration in Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People march with a banner reading "Death to fascism" (World War Two-era partisan salute) during the Victory Day celebration on Belveder near Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

People pose for a picture with a banner reading "Death to fascism" (World War Two-era partisan salute) before the Victory Day celebration in Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

Girls play next to a heart-shaped flower arrangement in the colours of Ukraine flag before the Victory Day celebration in Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

A man covered with Montenegro flag walks past a heart-shaped flower arrangement in the colours of Ukraine flag before the Victory Day celebration in Cetinje, Montenegro May 9, 2022. REUTERS/Stevo Vasiljevic 

Participants hold portraits of people, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

A man carries a wooden made "Z" sign, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Participants hold portraits of people, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

A man takes a selfie during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Zoran Maric, President of Russian minority party, holds a poster of Russian President Vladimir Putin, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

People take part in the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Guard of honour stands by the monument of Liberators of Belgrade Memorial Park, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Zoran Maric, President of Russian minority party, holds a poster of Russian President Vladimir Putin, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two, in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Zoran Maric, President of Russian minority party, holds a poster of Russian President Vladimir Putin, during the Immortal Regiment march on Victory Day, which marks the 77th anniversary of the victory over Nazi Germany in World War Two in Belgrade, Serbia, May 9, 2022. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Artist Dea Dzankovic screams along with other women during "Burn/out" art performance in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Women scream as part of "Burn/out" street performance by artist Dea Dzankovic in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Artist Dea Dzankovic screams along with other women during "Burn/out" art performance in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica 

Artist Dea Dzankovic screams along with other women during "Burn/out" art performance in Belgrade, Serbia, May 7, 2022. Dzankovic wants to draw attention to the problem of mental, emotional and physical exhaustion of women caused by stress, and calls for women to scream in front of all state institutions in Serbia, as she believes, they are most responsible for this condition felt by young women across the country. REUTERS/Marko Djurica TPX IMAGES OF THE DAY 

A boy looks at an advertising billboard at a bus stop in central Belgrade, Serbia, May 6, 2022. REUTERS/Marko Djurica 

German Defence Minister Christine Lambrecht and advisors sit in a A400M en route to Slovakia after visiting Pristina, Kosovo, May 5, 2022. Picture taken May 5, 2022. REUTERS/Sabine Siebold 

German Defence Minister Christine Lambrecht sits in a A400M en route to Slovakia after visiting Pristina, Kosovo, May 5, 2022. Picture taken May 5, 2022. REUTERS/Sabine Siebold 

German Defence Minister Christine Lambrecht speaks during a news conference while Kosovo's Prime Minister Albin Kurti listens, in Pristina, Kosovo May 5, 2022. REUTERS/Laura Hasani 

German Defence Minister Christine Lambrecht speaks during a news conference after the meeting with Kosovo's Prime Minister Albin Kurti, in Pristina, Kosovo May 5, 2022. REUTERS/Laura Hasani 

German Defence Minister Christine Lambrecht speaks during a news conference after the meeting with Kosovo's Prime Minister Albin Kurti, in Pristina, Kosovo May 5, 2022. REUTERS/Laura Hasani 

Kosovo's Prime Albin Kurti attends a news conference in Pristina, Kosovo May 5, 2022. REUTERS/Laura Hasani 

German Defence Minister Christine Lambrecht arrives for a meeting with Kosovo's Prime Minister Albin Kurti at the government building in Pristina, Kosovo May 5, 2022. REUTERS/Laura Hasani 

Chinese FK-3 missile systems, the latest weapon received by the Serbian Army, are seen during a demonstration of Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

Serbian Army soldiers take part in a demonstration of the Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

Serbian Army soldiers take part in a demonstration of the Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

A paratrooper carries the flag of Serbia during a demonstration of the Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic TPX IMAGES OF THE DAY 

Serbian Army soldiers stand near the Chinese medium-range missile system FK-3, the latest weapon received by the Serbian Army, during a demonstration of Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

Chinese medium-range missile system FK-3, the latest weapon received by the Serbian Army, is seen during a demonstration of Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

Chinese medium-range missile system FK-3, the latest weapon received by the Serbian Army, is seen during a demonstration of Serbian Army's air defence capabilities, "Shield 2022", at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

A Serbian Army soldier takes part in a demonstration of the Serbian Army's air defence capabilities, “Shield 2022”, at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

A Serbian Army soldier takes part in a demonstration of the Serbian Army's air defence capabilities, “Shield 2022”, at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

Serbian President Aleksandar Vucic attends a demonstration of the Serbian Army's air defence capabilities “Shield 2022”, at the military airport "Colonel-pilot Milenko Pavlovic" in Batajnica, near Belgrade, Serbia, April 30, 2022. REUTERS/Zorana Jevtic 

A person walks next to a mural of Russian President Vladimir Putin, which has been vandalised with red spray paint and the word "War" written instead of the original text reading: "Brother", following Russia's invasion of Ukraine, in Belgrade, Serbia, April 29, 2022. REUTERS/Marko Djurica TPX IMAGES OF THE DAY 

Montenegro's newly elected Prime Minister Dritan Abazovic prepares for family photo with his government after a swearing-in ceremony in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's newly elected Prime Minister Dritan Abazovic leaves a pencil after a swearing-in ceremony in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's newly elected Prime Minister Dritan Abazovic bows after a swearing-in ceremony in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic swears-in after passing a vote in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's newly elected Prime Minister Dritan Abazovic poses with his government after a swearing-in ceremony in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's newly elected Prime Minister Dritan Abazovic speaks to the media after a swearing-in ceremony in the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic addresses parliament during a session on which new government will be formed at the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic addresses parliament during a session on which new government will be formed at the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic addresses parliament during a session on which new government will be formed at the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic addresses parliament during a session on which new government will be formed at the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic 

Montenegro's Prime Minister designate Dritan Abazovic addresses parliament during a session on which new government will be formed at the parliament in Cetinje, Montenegro April 28, 2022. REUTERS/Stevo Vasiljevic