Ken Follett is one of the best writers around. Frederick Forsyth is way up there, too.
Re: Follett, check out
A Place Called Freedom if you never have before. Great read.
Some other Follett novels I've read, all of them good...
Eye of the Needle (1978) (a.k.a. Storm Island)
The Key to Rebecca (1980)
The Man from St. Petersburg (1982)
On Wings of Eagles (1983)
Lie Down with Lions (1985)
Pillars of the Earth (1989)
Night Over Water (1991)
A Dangerous Fortune (1993)
The Third Twin (1996)
The Hammer of Eden (1998)
Lie Down With Lions took place in Afghanistan amongst the Mujahideen. Hence the title. Was written during the Russian occupation of Afghanistan.
Check out
The Fist of God by Frederick Forsyth, too. Set in Baghdad during Desert Storm. Another great read.