As Nepal and Russia continue to reel from the shock of a spate of executions, suicide attacks and hostage-taking of schoolchildren - all at the hands of militants - there are ominous signs that the severity of such acts, borne out of frustration and anger, will not lessen anytime soon.
Twelve Nepalese were killed by their captors in Iraq, leading to violent rioting in Kathmandu, where angry mobs set a mosque on fire and attacked the airline offices of countries such as Pakistan, Saudi Arabia and Qatar.
In Russia, two plane crashes, a suicide attack at a Moscow railway station and the on-going hostage crisis - events largely attributed to Chechen rebels, although this remains unconfirmed - have unleashed a new wave of fear in the country.
Nobody in their right mind can condone these actions that have caused the deaths of a number of innocent people. The perpetrators of these horrifying crimes - for these acts are nothing less - are also creating problems for their co-religionists, who are increasingly facing resentment in countries where they live as minorities.
While, in keeping with more humane values, one would have expected the extremists to adopt less brutal methods of protest, it would be appropriate to point out that many of them are themselves victims of injustice and repression.
In Iraq's case, several of the militants - although it is not clear how many are actually Iraqis - lived under Saddam Hussein's repressive rule, made worse by years of UN economic sanctions.
The American occupation has further fuelled local frustrations and anger, and anyone seen to be working for or siding with the US is a potential target for the insurgents. Meanwhile, Russia has only itself to blame for the spilling over of Chechen anger in this fashion.
Its troops have come down with a heavy hand on the Chechen population, crushing the independence movement there and committing murder and rape. It is no wonder, then, that dehumanized by years of poverty and hard-fisted rule, militants in Chechnya and Iraq have chosen this violent mode of protest. It appears that Moscow and Baghdad - and by extension, Washington - are due for some introspection.
Cracks in flyovers
Cracks appearing in the Liaquatabad flyover in Karachi, said to be the longest in Pakistan, is cause for concern. It comes soon after a similar problem was detected in the Rashid Minhas flyover.
Over the past few years, the city district government of Karachi has built several flyovers in the metrpolis. Some are under construction at present while there are plans to build some more in the future.
In the light of these cases of bad workmanship, it is important to develop an independent quality control system to ascertain the causes of these cracks, prescribe action against erring contractors and officials and keep an eye on projects now being planned.
Initial investigations on the Liaquatabad flyover reveal sub-standard building materials were used. It is surprising that no such system exists at the moment to ensure quality of construction.
Secondly, proper supervision of such projects is essential to ensure against the common problem of indifferent workmanship and substandard material affecting the quality and durability of the projects in question.
That these overhead bridges have started showing signs of crumbling under pressure soon after their construction one after another needs to be investigated thoroughly by a high powered team of experts.
The purpose should be to ascertain whether it was the building contractor or the city government officials or both who are at fault. Exemplary punishment should be provided for those found guilty. The city government should ensure regular maintenance and repair of the flyovers.