The murder of Herat governor Ismail Khan's son, Mirwais Sadiq, who was Afghanistan's minister of civil aviation, presents a stiff test for President Hamid Karzai's government.
Some 600 soldiers have been sent to Herat to establish a semblance of order and to show to the restive Afghan provinces that the central government is serious about establishing its writ beyond Kabul.
However, the deployment came not before a hundred people had died in fierce factional fighting following the minister's murder. The circumstances that led to Mirwais's death (reportedly a power struggle between him and a local military commander) indicate that the establishment of law and order in the outlying provinces remains an elusive goal for Mr Karzai's US-backed government. In fact, since the installation of his government three members of Mr Karzai's cabinet have now met a violent death.
Kabul's inability to reduce the influence of powerful regional warlords undermines its credibility before the Afghan people. The presence of local warlords, sometimes doubling as provincial governors, and their militias are a constant source of tension. Ismail Khan is one such warlord.
He has controlled Herat since well before Mr Karzai came on the scene - his being one of the few provinces that did not fall to the Taliban. However, now that another government is in place in Kabul, it was about time measures were taken to disarm and disband his private militia.
The dilemma for Mr Karzai is obvious: how to convince a powerful warlord to disband his private army given that he has allowed him to keep a firm grip on his region.
The Afghan national army is probably a lesser match in terms of experience. It now remains to be seen whether the violent aftermath, and the assassination itself, will be used by Mr Karzai to aggressively push for a disarming of all private militias and to bring the provinces under the heel of the central government. This is essential if the election planned for June is to pass off peacefully.
TB directory
The publication of a directory listing diagnostic and treatment centres for tuberculosis in Karachi is a small but important step in the fight against the contagious disease.
The directory, being issued today on the occasion of World Tuberculosis Day, is expected to facilitate medical staff in referring TB sufferers to centres located near their homes.
Bound to find favour with patients, the move would spare the patients and their families inconvenience on long distances and reduce travelling expenses. This is especially significant as the incidence of tuberculosis is high among people from low-income groups.
It has been estimated that one TB patient can infect up to 15 people each year, causing the disease to spiral out of control. According to figures provided by the World Health Organization, there are 250,000 new cases of TB in Pakistan every year - the country has the sixth highest incidence of the disease in the world - out of whom 60,000 patients die.
These facts are disturbing, given that TB is both preventable and curable. However, poor information and lack of access to centres equipped to diagnose the disease and to provide treatment under DOTS (Directly Observed Treatment Short-course) often lead patients to mistake their symptoms for some other ailment and they resort to self-medication.
Many who begin treatment tend to leave off half way through therapy, causing the bacilli to develop multi-resistant strains that cannot be eliminated through the usual cocktail of drugs. Giving the contact details of TB treatment centres will bring about greater coordination among Karachi's doctors and paramedical staff working towards the eradication of the disease.
The incidence of TB is a national phenomenon and efforts should be made to publish such directories at the district level across the country. The move will also help health authorities keep a check on all TB centres and ensure that they give quality treatment to patients.