Egyptian President Abdel Fattah al-Sisi looks at Egypt's Ministery of Military Productions section with heads of the military on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. In this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

A made in Egypt military vehicle is displayed on the Egyptian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. Image used for illustrative purpose.

A military vehicle is displayed on the UAE stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Egyptian President Abdel Fatah al-Sisi looks at Egypt's Ministry of Military Productions section on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. in this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

Image used for illustrative purpose. Military vehicles are displayed on the Saudi stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Egyptian President Abdel Fattah al-Sisi looks at the Naval, Military Group Productions section on the first day of the Egypt Defense Expo, which showcases military systems and hardware, in Cairo, Egypt, December 3, 2018. In this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

Egyptian President Abdel Fattah al-Sisi poses with the heads of foreign delegations attending the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. In this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

Models of helicopters are displayed on the Russian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Egyptian soldiers take a selfie photo beside a military vehicle displayed at the Egyptian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Egyptian President Abdel Fattah al-Sisi looks on with members of China Military Productions on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. In this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

A made in Egypt TEMSAH 3 (Crocodile 3) military vehicle is displayed on the Egyptian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Ammunitions are displayed on the Pakistani stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

A military naval boat is displayed on the Egyptian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

A model for a helicopter is displayed on the Russian stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

A visitor looks at ammunitions on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

Egyptian President Abdel Fattah al-Sisi looks on with Arab delegations and Military Productions on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018. In this handout picture courtesy of the Egyptian Presidency. The Egyptian Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY

A model for a UAV is displayed on the Chinees stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.

A UAV is displayed on the Saudi stand during on the first day of Egypt Defense Expo, showcasing military systems and hardware in Cairo, Egypt, December 3, 2018.