Reaffirms the assets freeze, travel ban and arms embargo affecting all individuals and entities on the ISIL (Da'esh) & Al-Qaida Sanctions List. Notes that the assets freeze requirements apply to financial transactions involving any funds, economic resources or income-generating activities that benefit individuals, groups, undertakings and entities on the ISIL (Da’esh) & Al-Qaida Sanctions List, including, but not limited to, trade in petroleum products, natural resources, chemical or agricultural products, weapons, or antiquities by listed individuals, groups, undertakings and entities, kidnapping for ransom, and the proceeds of other crimes including, trafficking in persons, extortion and bank robbery. Calls upon Member States to develop the capability to process Passenger Name Records (PNR) data and to ensure PNR data is used by the relevant national competent authorities. Calls upon Member States to improve cooperation to address the issue of foreign terrorist fighters returning to their countries of origin, transiting through, traveling to or relocating to or from other Member States. Also urges Member States to expeditiously exchange information concerning the identity of foreign terrorist fighters. Calls upon all States to submit an updated report on their implementation of the measures to the Committee no later than 120 days from the adoption of the resolution. Extends the mandates of the Monitoring Team and the Office of the Ombudsperson to December 2021. Decides that the names specified in annex III of the resolution shall be subject to the measures imposed in paragraph 1 of the resolution and added to the ISIL (Da’esh) and Al-Qaida Sanctions List.