Those born in 2001, the year of the 9/11 attacks will be 18 in 2019. What have they grown up with? What have they been exposed to on the news? What sort of world have they been living in?

Following 9/11 there was Bush’s “global war on terrorism”. In reality, it was just “war” where, in invasions of Afghanistan and Iraq (and in other campaigns as well) US imperialism attempted (and failed) to assert its position as the only surviving super power.

It may be that the recent terrorist attacks in France and Belgium are an expression of the difficulties facing “Islamic State” in the ground war in Iraq and Syria, but sudden murderous attacks on the population of the central countries of capitalism are fast becoming a fact of life, just as they have been for many years in Syria, Iraq, Pakistan, Afghanistan, Turkey, Libya, Nigeria, Somalia, Sudan and numerous other countries caught up in today’s expanding war zone.

The British policeman who announced the arrest of a number of suspects in the latest bomb plot said that the group had been planning “mass murder on an unimaginable, unprecedented scale”. If they were indeed planning to destroy planeloads of passengers above US cities, this was certainly a plan for mass murder...

On 28 August last year, as America tried to build international support for its impending war against Iraq, US Defence Secretary Donald Rumsfeld compared President Bush's international isolation over plans to attack Iraq with the lonely stand taken by Winston Churchill before the Second World War. In the face of appeasers and doubters at home and abroad, he told 3,000 assembled US marines, Winston Churchill realised what a threat Hitler posed to Europe. Similarly, he added, President Bush knew that "leadership in the right direction finds followers and supporters."

When horrific terrorist outrages occur, it's useful to ask who benefits from them. The answer usually sheds light on who could be responsible for these deeds. The Bali bombing on 12 October is no exception to this rule. The accused Indonesian Islamists certainly do not benefit from the Bali bombing. Abu Bakar Bashir, spiritual leader of one of the country's principal Islamist organisation, has been arrested and faces a possible death penalty for alleged complicity. New 'anti-terrorist' laws have been announced in Indonesia, after these were demanded by Australia in the wake of the bombing. Some 400 Australian Federal Police and some FBI agents have rushed to Bali and are working in 'partnership' with Indonesian police investigating the bombing. Australia has also donated A$10 million in 'counter-terrorism aid' - allegedly to assist Indonesia to build an effective 'counter-terrorism' capacity, but really to institutionalise an Australian security presence there and to bring Indonesia closer to Australia's expanding sphere of influence.

In the nineteenth century, when capitalism was still developing, creating the basis for a world economy and the possibility of communism, there were instances when revolutionaries such as Marx supported national struggles. For example, the struggle for an independent Poland was backed as a way of creating a check on Russian tsarist reaction. The struggle for German unificationtruggle for German unification and against the domination of Prussian militarism was also supported by marxists. Marx and Engels also supported the movement for Irish independence, seeing it as a way of weakening the power of what was then the dominant capitalist nation, Britain, and its use of the Irish question as a means of controlling its own proletariat.

After investigating four controversial killings in Northern Ireland, retired Canadian judge Peter Cory concluded that agents of the security forces were allowed to set up murders, which the army (especially its Force Research Unit), MI5 and special branch were aware of, encouraged and assisted with. As he made his recommendations for full public inquiries there were press reports that the Ministry of Defence was concerned that "further light would be shed on the undercover operations of the FRU after embarrassing disclosures by an ex-soldier under the pseudonym Martin Ingram" (Guardian, 2/4/04).

In the days following the massacre, world leaders have been rushing to express their 'solidarity with the Russian people' and with their 'strong leader' Mr Putin. At the Republican Convention in New York, Bush did not hesitate to include the Russian state's war against Chechen separatism in the global 'war on terrorism' spearheaded by the USA. In Moscow tens of thousands took part in an official anti-terrorist march under banners declaring 'Putin, we are with you'.

On 28th June 1914, the Archduke Franz-Ferdinand of Austria, nephew of the emperor Franz-Joseph and inspector-general of the Austro-Hungarian army, was assassinated in Sarajevo by Gavrilo Princip, a young Serbian nationalist. For Austria, the opportunity was too good to be missed. The Austrians had already laid hands on Bosnia-Herzegovina in 1908, their imperialist appetites whetted by the disintegration of the Ottoman Empire. The assassination provided Austria with the perfect pretext to attack Serbia, which it suspected of encouraging the nationalities under Austrian rule in their desires for independence. The declaration of war followed without the slightest negotiation. What ensued is common knowledge: Russia rushed to Serbia’s rescue, fearing to see Austria dominate the Balkans; Germany gave its support to its Austro-Hungarian ally; France in turn supported Russia, while Britain followed; in total, the war that resulted left almost ten million dead, six million mutilated, and Europe in ruins, not to mention the consequences of the war such as the 1918 flu epidemic, which caused more deaths than the war itself.

As the US and Britain send massive military forces to the Gulf, police in London have arrested people alleged to have handled the chemical weapon ricin. This is part of the British state’s participation in the ‘war against terrorism’. They whip up fear and anxiety over the existence of previously little known substances, and present the capitalist state as a protector against ‘alien forces’ that have insinuated themselves into British society. Against the scare stories of the media, the following article sets out the marxist framework for understanding what terrorism really is.