Actually, that is a very good question: Just how is Gwadar of strategic importance?
I can see how it represents a second port in addition to Karachi for Pakistan, and thus a good solution to meet the growing needs of the country, but I cannot see how it can be a valuable resource worth a large investment to China (or CAS/Russia) without good road/rail links - which are not going to be feasible for a long time yet, if ever, compared to alternatives, given the many insurmountable obstacles in their path, both geographical and non-geographical.
Gwadar has a better chance of being an economic success story for Pakistan, yes. Anything more is dubious.
Of course, I would be interested in your thoughts on the reasons for its perceived strategic importance for discussion here, Sir. I hope you indulge me.
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Edit:
stra·te·gic (str-tjk) also stra·te·gi·cal (-j-kl)
adj.
1. Of or relating to strategy.
2.
a. Important or essential in relation to a plan of action: a strategic withdrawal.
b. Essential to the effective conduct of war: strategic materials.
c. Highly important to an intended objective: The staff discussed strategic marketing factors.
3. Intended to destroy the military potential of an enemy: strategic bombing.
So exactly how is Gwadar "strategic"?