A tank of the UN-backed Government of National Accord (GNA) is seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties. (Photos: Xinhua)

A fighter of the UN-backed Government of National Accord (GNA) is seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.

A military vehicle of the UN-backed Government of National Accord (GNA) is seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.

Fighters of the UN-backed Government of National Accord (GNA) are seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.

Fighters of the UN-backed Government of National Accord (GNA) are seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.

Fighters of the UN-backed Government of National Accord (GNA) are seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.

Fighters of the UN-backed Government of National Accord (GNA) are seen in Tripoli, Libya, April 23, 2020. The east-based army has been leading a military campaign since early this month in and around the Libyan capital of Tripoli to take over the city and topple the UN-backed government. Despite international call for cease fire in Libya, the deadly armed conflict has continued with collateral civilian casualties.