Aren't those resolutions similar to the one on Hafiz Saeed?
By resolutions 1267 (1999), 1333 (2000), 1390 (2002), as reiterated in resolutions 1455 (2003), 1526 (2004), 1617 (2005), 1735 (2006) and 1822 (2008), the Security Council has obliged all States to:
* freeze without delay the funds and other financial assets or economic resources, including funds derived from property owned or controlled directly or indirectly
* prevent the entry into or the transit through their territories
* prevent the direct or indirect supply, sale, or transfer of arms and related material, including military and paramilitary equipment, technical advice, assistance or training related to military activities, with regard to the individuals, groups, undertakings and entities placed on the Consolidated List.
The Al-Qaida and Taliban Sanctions Committee - 1267
... in which case the same argument can be made as is made with Hafiz Saeed, arrest and deportation is not mandated under the terms mentioned above.
Secondly, the UN did not recognize the Taliban as the government of Afghanistan, the Afghan ambassador seated at the UN was the one appointed by the overthrown regime, so who exactly in Afghanistan was responsible for implementing even the parts of the UNSC resolution mentioned above?
And again, why was the Taliban offer to try OBL and Co. in Afghanistan or a mutually acceptable third country not evidence of a willingness to cooperate (no such offer had been made before) and taken up by the US?