But continued violence will pose a major challenge to Mr. Khan and his political allies.
His absence would pose a major challenge to the opposition in its quest for power.
The law requires that students show annual improvement in standardized tests, which will pose a major challenge here.
"Criminal networks pose a major challenge to the functioning of our legal economy, we have no peace, and if we fail, our people could lose several generations".
Several independent Lebanese military analysts, who do not support Hezbollah, say they have seen evidence that Hezbollah has armed, trained and expanded its forces substantially enough to pose a major challenge to an invading Israeli force.
Regulations still pose a major challenge.
These extreme conditions pose a major challenge to livelihood activities.
Chronic osteomyelitis management continues to pose a major challenge to orthopaedic surgeons [11].
For the first time anti-EU parties will pose a major challenge in many countries.
Flexible modes and high-dimensional models pose a major challenge to modern control design tools.
Consistent results on an electron beam lithography instrument pose a major challenge in multi-user open-access nanofabrication laboratories.
