Palestinian Mustafa Sarhan, 19, a member of Gaza Skating Team, practices his rollerblading skills at the seaport of Gaza City March 8, 2019. Picture taken March 8, 2019.

Skating tools used by Mustafa Sarhan, 19, a member of Gaza Skating Team, are seen inside his family house in Gaza City March 18, 2019.

Palestinian boys of Gaza skating Team rollerblade on a street in Gaza City March 8, 2019.

Palestinian Mohammad Al-Sawalhe, 23, a member of Gaza Skating Team, practices his rollerblading skills in Gaza City March 8, 2019.

Palestinian Mohammad Al-Sawalhe, 23, a member of Gaza Skating Team, rollerblades on a street in Gaza City March 8, 2019. Picture taken March 8, 2019.

Palestinian Mustafa Sarhan, 19, a member of Gaza Skating Team, puts on his rollerblades in his family house in Gaza City March 18, 2019.

Members of Gaza Skating Team practice their rollerblading and skating skills at the seaport of Gaza City March 8, 2019.

Members of Gaza Skating Team practice their rollerblading and skating skills at the seaport of Gaza City March 8, 2019. Picture taken March 8, 2019. REUTERS/Mohammed Salem - RC19A92DBE00

Members of Gaza Skating Team, Mohammad Al-Sawalhe, 23, and Mustafa Sarhan, 19, practice their rollerblading and skating skills in Gaza City March 10, 2019.

Members of Gaza Skating Team, Mohammad Al-Sawalhe, 23, and Mustafa Sarhan, 19, practice their rollerblading and skating skills in Gaza City March 10, 2019.

Members of Gaza Skating Team cast shadows as they practice their rollerblading and skating skills at the seaport of Gaza City March 8, 2019.

Members of Gaza Skating Team practice their rollerblading and skating skills at the seaport of Gaza City March 8, 2019. Picture taken March 8, 2019. REUTERS/Mohammed Salem - RC19A92DBE00