On 6 July, ISIS Libya released a video renewing their pledge of allegiance to Abu Bakr al-Baghdadi. On 4 July, Russian President Vladimir Putin said he was “worried” that jihadist fighters were travelling to Libya from Syria. On the same day, EUROPOL warned that Islamist extremist are attempting to get to Libya following the collapse of ISIS in the Levant. On 4 July, security forces in Sirte allegedly arrested a suspected ISIS member.

On 26 June, the US Vice Chairman of the Joint Chiefs of Staff, Paul Selva, stated the US administration is seeing a “small resurgence” of ISIS in Libya’s central region following the LNA’s assault on the capital in April.

On 23 June, ISIS published its latest al-Naba newsletter no. 187 which included details of its clashes with Libyan National Army (LNA) forces west of the Harouj mountains. On 21 June, ISIS claimed 3 attacks and resulting in 53 casualties in its “Libya Wilayat” between 14 and 20 June.

On 17 June, LNA forces claimed they observed ISIS elements between Sirte and Saddada. On 12, 14 and 15 June, clashes between LNA and ISIS fighters occurred in the Harouj mountains. On 14 June, ISIS released an Amaq report claiming to have killed fifty LNA fighters. On 15 June, ISIS claimed IED attack targeting LNA forces near Tmassah. On 11 June, security forces stopped two migrants on suspicion of being members of ISIS. On 8 June, the Algerian army fired upon a suspected ISIS armed group as they approached the boarder.

On 3 June, ISIS is suspected of undertaking an attack on the al-Fuqaha gate. On 4 June, ISIS is suspected of being involved in an IED attack in Derna. On 8 June, BAM spokesperson stated that ISIS sleeper cells were observed in the Garabulli district east of Tripoli. On 10 June, a suspected ISIS member was arrested in the Shabia area of Sirte. On 9 June, French Foreign Minister Jean-Yves Le Drian suggested that ISIS was resurgent in the Fezzan.

On 27 May, Misrata security forces undertook a raid in Abu Grein, arresting alleged ISIS supporter Faris Belhaj. On 28 May, the Misratan Central Counter-Terrorism Force arrested seven alleged ISIS members in Abu Grein. On 28 May, ISIS was observed south of Sirte. On 30 May, ISIS published a second set of “Diary of a Mujahedeen” photos. On 3 June, ISIS claimed to have attacked the LNA) Checkpoint 400 in the Fuqaha area. On 3 June, ISIS claimed responsibility for the two vehicle-borne IEDs attacks in Derna conducted on 2 June.