Railway crossings often become major traffic bottlenecks, especially in cities & peri-urban areas where road traffic has grown sharply. Overbridges and underpasses seen as key solution.
In a seminal work, former military officers Lt. Gen. D.S. Hooda & Lt. Col. Pavithran Rajan put forth a framework to approach cognitive warfare, called Socio-Technical-Cognitive Battlespace.
India, China and Russia share more contradictions than congruence. Each has a different worldview, as also a different adversary. The rude fact is that BRICS is the most irrelevant of all such groupings.
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