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imageUS and allied aircraft have carried out hundreds of bombing raids on IS in Iraq in recent weeks

Nearly two months on since the US began air strikes against Islamic State (IS) positions in northern Iraq, there are signs that the militants are adapting to the new reality.

Witnesses and tribal sources in IS-controlled areas have reported a drop in the number of militant checkpoints and fighters using mobile phones less, apparently to avoid being targeted by air raids.

Militants have also been seen to ditch conspicuous convoys of armoured vehicles in favour of motorcycles, and there are reports of them planting their black flags on civilian homes and facilities to try to confuse target-spotters.

Many of the buildings already struck by coalition bombers are reported to have been evacuated prior to the strikes.

A tribal sheikh from a village south of Kirkuk said IS fighters had "abandoned one of their biggest headquarters in the village" when they heard the air campaign was likely to target their area.

Start Quote

You talk on a mobile phone, you immediately get a bomb”

End QuotePaul GibsonDefence and security expert

"They took all their furniture, vehicles and weapons. Then they planted roadside bombs and destroyed the headquarters," said the sheikh, who declined to be identified.

IS militants are known for their light mobility, enabling them to withdraw and regroup quicker than regular army troops.

"It's a well-tried and tested formula," said defence and security expert Paul Gibson, a retired British Army brigadier.

"Once [militants] start facing air strikes, the first thing they'll do is to reduce the targets available to the coalition forces. They will disperse and reduce their communications by mobile and radio so their electronic signature is reduced."

'Act in silence'

IS comprises many foreign fighters, and they bring experience of surviving other conflicts such as Afghanistan and Chechnya - and more recently Libya.

"I think they will learn very quickly on the ground as well as learning from other jihadists how to adapt to this new threat of air strikes. You talk on a mobile phone, you immediately get a bomb" says Brig Gibson.

imageIS instructed followers to stop taking pictures during battles

New restrictions include a ban on the taking of pictures and filming by cameras and mobile phones "during the battles", according to an IS memo aiming preventing "undisciplined diligence" by fighters.

This memo, published by the General Committee of Islamic State, has been circulating on twitter under the hashtag "media secrecy campaign".

The directive states that filming will be restricted to certified "media personnel" in charge of "documenting and filming [the] battles" and warns that offenders will be prosecuted.

A new Twitter account believed to be behind the campaign says: "Act in silence and protect your mujahedeen bothers."

Other Twitter accounts have sprung up to explain to IS sympathisers how to comply with the order.

"Don't harm your brothers by advertising their movements," says one tweet.

"It's all right to publish pictures of past battles or to celebrate recent confirmed battles," explains another.

Another simply states "secrecy is not idleness".

IS is likely to aim to turn the local population against the coalition efforts, according to Brig Gibson.

"They will seek to hide themselves among the population. They will use buildings like hospitals, mosques and other facilities which if hit by the coalition forces will suffer collateral damage."

Images of civilians being hit in Iraq were previously used as a recruitment tool by jihadist websites and social media.

In the current context, with air strikes partly justified on humanitarian grounds, such images are likely to have a highly negative impact on the coalition's efforts.

Read more http://www.bbc.co.uk/news/world-middle-east-29423776#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa

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