The whirling aftermath of the crash of Malaysia Airlines flight MH17 is now upon us, with Western-led international opinion turning the spotlight on Russia. We believe that the entire case must be investigated fairly and thoroughly. The United Nations or the International Civil Aviation Organization must play a leading role, and all sides must coordinate without preconditions or preconceptions.

US Secretary of State John Kerry and Russia Foreign Minister Sergei Lavrov have agreed that all evidence from the downed plane should be made available for international investigation, and that experts should be given access to the site.

This is good news. Moscow must take a proactive stance toward this investigation.

The West has fingered Russia as the main suspect in the tragedy. Under such circumstances, any hesitation on Russia's part will provoke more blame from the West. If there is no result to the investigation, Russia will, by default, be named the perpetrator. Therefore, letting the facts of the case speak suits Russia's interests.

The Western rush to judge Russia is not based on evidence or logic. Russia had no motive to bring down MH17; doing so would only narrow its political and moral space to operate in the Ukrainian crisis. The tragedy has no political benefit for Ukrainian rebel forces, either.

Russia has been back-footed, forced into a passive stance by Western reaction. It is yet another example of the power of Western opinion as a political tool.

Politically speaking, shooting down a passenger jet would be ridiculous. It could have been an error, the precondition for which is the chaos within Ukraine.

The truth is the most persuasive tool of all. As the targeting of civilian air traffic is a mortal threat to all air passengers, a fair investigation is in the interest of all sides. The investigation process must steer clear of any political interference. The truth must be made public once it is found out.

Without a doubt, we live in a highly politicized world. Political zealotry has always been part and parcel of revolutionary passions.

The West has successfully put itself in a position to dictate "political correctness" in international discourse. Those unwilling to work with Western interests will often find themselves in a tough position.

The crash of MH17 is a tragedy of immense proportions. But the discussion swirling around this event has centered around three positions: shock at and condemnation of the event itself, quibbling over the Ukrainian crisis, and defining the opposition between Russia and the West. The first seems to be overwhelmed by the latter two, disrupting any investigation into the tragedy.

We sincerely hope the investigation will stick to factual and technological questions. People need the truth rather than another geopolitical rivalry.