please do write specifaclly abt the wiretapping in countering terrorism.
write about the legitimacy of such activity and the arguments about this topic.

please do link it to human rights and international law in the context of countering terrorism.

use books and academic journal

also you can use these sources as they are connected to the topic

Human Rights Council. (2009 December 28). Promotion and Protection of All Human Rights, Civil, Political, Economic, S    ocial and Cultural Rights, Including Right to Development. Retrieved April 7, 2011, from https://www.privacyinternational.org/article/un-human-rights-    rapporteur-calls-un-act-privacy-protections
Office of the High Commissioner for Human Rights. (1996 June). The International Bill of Human Rights. Retrieved April 7, 2011, from http://web.archive.org/web/20080313093428/http://www.unhchr .ch/html/menu6/2/fs2.htm
United Nations Treaty Collection. (1976 March 23). International Covenant on Civil and Political Rights. Retrieved April 7, 2011, from http://treaties.un.org/Pages/ViewDetails.aspx?src=TREATY&m    tdsg_no=IV-4&chapter=4&lang=en