An Israeli undercover army unit invaded Askar refugee camp east of the West Bank city of Nablus, Friday morning.

The unit was followed by several army jeeps and APCs, soldiers conducted house to house searched allegedly looking for Palestinian resistance activists, no arrests were made, eyewitnesses reported.

Meanwhile the army has closed all main roads that leads in or out of the city and closed also the alternative farm roads that residents use to pay pass the army checkpoints, local sources reported.