CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Ukrainian conductor Vladimir Sheiko (C) leads the National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Ukrainian conductor Vladimir Sheiko (C) leads the National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Prime Minister of Tunisia, Habib Essid (C) attends 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Tunisian singer Lotfi Bouchnak (C) performs with National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Tunisian singer Lotfi Bouchnak (C) performs with National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Tunisian singer Lotfi Bouchnak (R) performs with National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Tunisian singer Lotfi Bouchnak performs with National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : Tunisian singer Lotfi Bouchnak (R) performs with National Radio Company (NRCU) of Ukraine Symphony Orchestra during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : National Radio Company (NRCU) of Ukraine Symphony Orchestra perform during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : People attend to National Radio Company (NRCU) of Ukraine Symphony Orchestra concert during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )

CARTHAGE, TUNISIA - JULY 14 : People attend to National Radio Company (NRCU) of Ukraine Symphony Orchestra concert during 52nd International Carthage Festival at Amphitheatre of Carthage in Carthage, Tunisia on July 14, 2016. ( Amine Landoulsi - Anadolu Agency )