A crew member of Liberian-flagged bulk carrier Valsamitis watches for loading wheat for Kenya and Ethiopia, amid Russia's attack on Ukraine, in a sea port of the Chornomorsk town, Ukraine February 18, 2023. REUTERS/Nina Liashonok 

A crew member of Liberian-flagged bulk carrier Valsamitis watches for loading wheat for Kenya and Ethiopia, amid Russia's attack on Ukraine, in a sea port of the Chornomorsk town, Ukraine February 18, 2023. REUTERS/Nina Liashonok TPX IMAGES OF THE DAY 

Liberian-flagged bulk carrier Valsamitis is seen in the sea port during loading with wheat for Kenya and Ethiopia, amid Russia's attack on Ukraine, in the town of Chornomorsk, Ukraine February 18, 2023. REUTERS/Nina Liashonok 

Liberian-flagged bulk carrier Valsamitis is seen in the sea port during loading with wheat for Kenya and Ethiopia, amid Russia's attack on Ukraine, in the town of Chornomorsk, Ukraine February 18, 2023. REUTERS/Nina Liashonok 

Liberian-flagged bulk carrier Valsamitis is seen in the sea port during loading with wheat for Kenya and Ethiopia, amid Russia's attack on Ukraine, in the town of Chornomorsk, Ukraine February 18, 2023. REUTERS/Nina Liashonok 

A Panama-flagged bulk carrier Ikaria Angel leaves the sea port in Chornomorsk with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine September 17, 2022. REUTERS/Serhii Smolientsev 

A Panama-flagged bulk carrier Ikaria Angel leaves the sea port in Chornomorsk with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine September 17, 2022. REUTERS/Serhii Smolientsev 

A Panama-flagged bulk carrier Ikaria Angel leaves the sea port in Chornomorsk with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine September 17, 2022. REUTERS/Igor Tkachenko 

A Panama-flagged bulk carrier Ikaria Angel leaves the sea port in Chornomorsk with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine September 17, 2022. REUTERS/Igor Tkachenko 

A Panama-flagged bulk carrier Ikaria Angel leaves the sea port in Chornomorsk with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine September 17, 2022. REUTERS/Igor Tkachenko 

The Lebanese-flagged bulk carrier Brave Commander leaves the sea port of Pivdennyi with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 16, 2022. REUTERS/Igor Tkachenko 

The Lebanese-flagged bulk carrier Brave Commander leaves the sea port of Pivdennyi with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 16, 2022. REUTERS/Igor Tkachenko 

The Lebanese-flagged bulk carrier Brave Commander leaves the sea port of Pivdennyi with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 16, 2022. REUTERS/Igor Tkachenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

A staff member is seen aboard the Lebanese-flagged bulk carrier Brave Commander in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

The Lebanese-flagged bulk carrier Brave Commander is seen in the sea port of Pivdennyi during loading with wheat for Ethiopia after restarting grain export, amid Russia's attack on Ukraine, in the town of Yuzhne, Odesa region, Ukraine August 14, 2022. REUTERS/Valentyn Ogirenko 

Russian Foreign Minister Sergei Lavrov addresses ambassadors at the Russian Embassy during his visit to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov plants a tree at Russian Embassy for tree planting ceremony, during his visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov arrives at Russian Embassy for tree planting ceremony, during his visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov arrives at Russian Embassy for tree planting ceremony, during his visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov arrives at Russian Embassy for tree planting ceremony, during his visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov and his Ethiopian counterpart Demeke Mekonnen arrive at Russian Embassy for tree planting ceremony during Lavrov's visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Russian Foreign Minister Sergei Lavrov and his Ethiopian counterpart Demeke Mekonnen arrive at Russian Embassy for tree planting ceremony during Lavrov's visit to to Addis Ababa, Ethiopia, July 27, 2022. REUTERS/Tiksa Negeri 

Binyam Woldetsadik, 40, a former soldier with the Ethiopian National Defence Force (ENDF), poses for a photo while waiting to register to join Russian forces fighting in Ukraine, outside the Russian embassy in Addis Ababa, Ethiopia April 20, 2022. Picture taken April 20, 2022. REUTERS/Tiksa Negeri 

Ethiopian men, drawn by rumours on social media, queue to register to join Russian forces fighting in Ukraine, outside the Russian embassy in Addis Ababa, Ethiopia April 19, 2022. Picture taken April 19, 2022. REUTERS/Tiksa Negeri 

Ethiopian men, drawn by rumours on social media, queue to register to join Russian forces fighting in Ukraine, outside the Russian embassy in Addis Ababa, Ethiopia April 19, 2022. Picture taken April 19, 2022. REUTERS/Tiksa Negeri 

Participants attend the second working session of a G7 summit at the Elmau castle in Kruen near Garmisch-Partenkirchen, Germany, June 8, 2015. Leaders of the Group of Seven (G7) industrial nations vowed at a summit in the Bavarian Alps on Sunday to keep sanctions against Russia in place until President Vladimir Putin and Moscow-backed separatists fully implement the terms of a peace deal for Ukraine. Pictured are: (L-clockwise) IMF Managing Director Christine Lagarde, Ethiopia's Prime Minister Hailemariam Desalegn, Canada's Prime Minister Stephen Harper, Tunisia's President Beji Caid Essebsi, Germany's Chancellor Angela Merkel, Iraq's Prime Minister Haider al-Abadi, United Nations Secretary-General Ban Ki-moon, European Union Commission President Jean-Claude Juncker, International Labour Organization (ILO) Director-General Guy Ryder, Director-General of the World Trade Organization Roberto Azevedo, World Bank Group President Jim Kim, Chair of the Commission of the African Union Dlamini Zuma, Japanese Prime Minister Shinzo Abe, U.S. President Barack Obama, Nigerian President Muhammadu Buhari, French President Francois Hollande, Senegal's President Macky Sall. REUTERS/John Macdougall/Pool 

(L-R) Ambassadors to Russia Arben Gazioni from Albania, Grum Abay Teshome from Ethiopia, Mamadou Deme from Senegal, Julio Cesar Prado Espinosa from Ecuador and Abdulrahman Al-Rassi from Saudi Arabia line up before having a chat with Russian President Vladimir Putin (2nd R) during a ceremony of presenting diplomatic credentials at the Kremlin in Moscow, Russia, May 28, 2015. REUTERS/Sergei Karpukhin 

Russia's Foreign Minister Sergei Lavrov addresses a news conference during his visit to African Union headquarters in Ethiopia's capital Addis Ababa, September 17, 2014. Lavrov said the ceasefire in Ukraine was holding and that violations were likely to decrease in number, RIA news agency reported on Wednesday. REUTERS/Tiksa Negeri (ETHIOPIA - Tags: SOCIETY POLITICS) 

Russia's Foreign Minister Sergei Lavrov addresses a news conference during his visit to African Union headquarters in Ethiopia's capital Addis Ababa, September 17, 2014. Lavrov said the ceasefire in Ukraine was holding and that violations were likely to decrease in number, RIA news agency reported on Wednesday. REUTERS/Tiksa Negeri (ETHIOPIA - Tags: SOCIETY POLITICS CIVIL UNREST) 

Russia's Foreign Minister Sergei Lavrov (L) and Chairperson of the African Union Commission Nkosazana Dlamini-Zuma (R) address a news conference during Lavrov's visit to African Union headquarters in Ethiopia's capital Addis Ababa, September 17, 2014. Lavrov said the ceasefire in Ukraine was holding and that violations were likely to decrease in number, RIA news agency reported on Wednesday. REUTERS/Tiksa Negeri (ETHIOPIA - Tags: SOCIETY POLITICS CIVIL UNREST) 

Russia's Foreign Minister Sergei Lavrov addresses a news conference during his visit to African Union headquarters in Ethiopia's capital Addis Ababa, September 17, 2014. Lavrov said the ceasefire in Ukraine was holding and that violations were likely to decrease in number, RIA news agency reported on Wednesday. REUTERS/Tiksa Negeri (ETHIOPIA - Tags: SOCIETY POLITICS CIVIL UNREST) 

Gold medallist Stephen Kiprotich of Uganda (C) poses with silver medallist Lelisa Desisa of Ethiopia (L) and bronze medallist Tadese Tola of Ethiopia at the men's marathon victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 18, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Silver medallist Lelisa Desisa of Ethiopia poses at the men's marathon victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 18, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS HEADSHOT)

Bronze medallist Tadese Tola of Ethiopia waves at the men's marathon victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 18, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Bronze medallist Tadese Tola of Ethiopia poses at the men's marathon victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 18, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Gold medallist Meseret Defar of Ethiopia (C) poses with silver medallist Mercy Cherono of Kenya (L) and bronze medallist Almaz Ayana of Ethiopia at the women's 5,000 metres victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar (L) of Ethiopia celebrates winning the women's 5000 metres final with her teammate Almaz Ayana during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dominic Ebenbichler (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia kisses the track as she celebrates winning the women's 5,000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dominic Ebenbichler (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia celebrates winning the women's 5000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dominic Ebenbichler (RUSSIA - Tags: SPORT ATHLETICS)

Gold medallist Meseret Defar of Ethiopia waves at the women's 5,000 metres victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Gold medallist Meseret Defar of Ethiopia poses with her medal at the women's 5,000 metres victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Gold medallist Meseret Defar of Ethiopia stands for her national anthem at the women's 5,000 metres victory ceremony during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia waves her national flag after winning the women's 5,000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia kneels on the track after winning the women's 5,000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar (R) of Ethiopia competes in the women's 5000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia celebrates her victory in the women's 5000 metres final of the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Lucy Nicholson (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia (C) celebrates winning the women's 5,000 metres with teammate Almaz Ayana (R) next to Mercy Cherono of Kenya during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS TPX IMAGES OF THE DAY)

Meseret Defar of Ethiopia celebrates her victory in the women's 5000 metres final of the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Lucy Nicholson (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar (L) of Ethiopia celebrates winning the women's 5000 metres final ahead of Mercy Cherono (2nd R) of Kenya and Almaz Ayana of Ethiopia during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar (L) of Ethiopia celebrates winning the women's 5000 metres final ahead of Jackie Areson of Australia during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Dylan Martinez (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia celebrates her victory in the women's 5000 metres final of the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Lucy Nicholson (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia celebrates her victory in the women's 5000 metres final of the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Lucy Nicholson (RUSSIA - Tags: SPORT ATHLETICS)

Meseret Defar of Ethiopia runs to win the women's 5000 metres final during the IAAF World Athletics Championships at the Luzhniki stadium in Moscow August 17, 2013. REUTERS/Grigory Dukor (RUSSIA - Tags: SPORT ATHLETICS)