The United Nations said on Monday (Jul 15) that it will start bringing in more armoured vehicles and personal protection equipment for its humanitarian aid operations in the Gaza Strip after receiving approval from Israeli authorities.

The approval was in response to a UN letter sent to Israel last month on safety and security in Gaza, said Scott Anderson, deputy humanitarian coordinator for the Occupied Palestinian Territory, as the war between Israel and Palestinian militants Hamas enters its tenth month and law and order has broken down.

The UN has long complained of obstacles to getting aid into Gaza - Israel inspects and approves all trucks - and says it is also struggling to distribute aid amid "total lawlessness" within the enclave of 2.3 million people, where a global hunger monitor last month said there is a high risk of famine.

Anderson said the UN was due to start bringing more armored vehicles and protection equipment into Gaza on Tuesday.

"Some communications equipment has also been approved," he told reporters, like hand-held radios, but added that discussions are still continuing on a UN request for stable internet access.

The UN has said it wants communications that do not rely on cell phone towers because they are not reliable. However, Israeli authorities have security concerns about what Hamas could do if it accessed satellite internet service.