It is illegal.
Well, I have to disagree with this. I believe (as does the US) that Resolution 1441 gave us the authority we needed to conduct the war against Iraq. As per the following line of the resolution:
Recalling that its resolution 678 (1990) authorized Member States to use all necessary means to uphold and implement its resolution 660 (1990) of 2 August 1990 and all relevant resolutions subsequent to resolution 660 (1990) and to restore international peace and security in the area.
Now, not only does the above part authorize us use all necessary means to enforce the resolutions, but it goes into further detail about the fact that Iraq is in actual violation:
1. Decides that Iraq has been and remains in material breach of its obligations under relevant resolutions, including resolution 687 (1991), in particular through Iraq’s failure to cooperate with United Nations inspectors and the IAEA, and to complete the actions required under paragraphs 8 to 13 of resolution 687 (1991)
2. Decides, while acknowledging paragraph 1 above, to afford Iraq, by this resolution, a final opportunity to comply with its disarmament obligations under relevant resolutions of the Council; and accordingly decides to set up an enhanced inspection regime with the aim of bringing to full and verified completion the disarmament process established by resolution 687 (1991) and subsequent resolutions of the Council
Note: We gave him the last chance to comply…
3. Decides that, in order to begin to comply with its disarmament obligations, in addition to submitting the required biannual declarations, the Government of Iraq shall provide to UNMOVIC, the IAEA, and the Council, not later than 30 days from the date of this resolution, a currently accurate, full, and complete declaration of all aspects of its programmes to develop chemical, biological, and nuclear weapons, ballistic missiles, and other delivery systems such as unmanned aerial vehicles and dispersal systems designed for use on aircraft, including any holdings and precise locations of such weapons, components, sub-components, stocks of agents, and related material and equipment, the locations and work of its research, development and production facilities, as well as all other chemical, biological, and nuclear programmes, including any which it claims are for purposes not related to weapon production or material;
Note: Iraq ommitted information about it’s WMD programs…
4. Decides that false statements or omissions in the declarations submitted by Iraq pursuant to this resolution and failure by Iraq at any time to comply with, and cooperate fully in the implementation of, this resolution shall constitute a further material breach of Iraq’s obligations and will be reported to the Council for assessment in accordance with paragraphs 11 and 12 below.
Note: See above comment…
5. Recalls, in that context, that the Council has repeatedly warned Iraq that it will face serious consequences as a result of its continued violations of its obligations.
Well, I don’t expect to convince you F_alk, but at least you can see where I’m coming from. My point is, you can only give someone so many “warnings” before your threats become meaningless.