What will happen if war starts between India and Pakistan?

Given the historical tensions and continuous conflicts between India and Pakistan, the possibility of war between the two countries still presents a very alarming concern. Both nations have major military capability, including nuclear arsenals, which greatly increases the consequences should an armed conflict arise. Such a war would have great consequences for not only the two countries engaged but also the larger geopolitical scene. 

Humanitarian Effects

A military confrontation most certainly would cause significant civilian displacement and death. Existing infrastructure would be overwhelmed by the humanitarian crisis, causing extreme shortages of food, medical supplies, and housing. Given continuous conflict, international organizations would find great difficulty helping impacted populations.

Financial consequences

A war would have terrible effects on both India's and Pakistan's economies. Military spending would rise sharply, taking money away from basic services including healthcare and education. Already strained trade ties would worsen, isolating both nations more economically. The knock-on effects could upset world supply chains and throw off regional markets. 

Geographic Consequences in Geopolitics

Unquestionably, a conflict between India and Pakistan would attract world powers, changing the balance of international relations in South Asia. Countries having vested interests in the area could be obliged to support one another, so realigning their alliances. Moreover, such a conflict may empower radical groups both inside and outside the area, so complicating efforts at counterterrorism.

Nuclear threat 

The possibility of nuclear engagement is maybe the most concerning feature of a possible war. Both countries have shown their nuclear capacity, thus any escalation might have disastrous effects not only for South Asia but also for the whole globe. The theory of mutually assured destruction might prevent a full-scale war; but, miscalculations or inadvertent escalations might have disastrous results. 

Conclusion

Finally In essence, even if there is no clear chance of war between India and Pakistan, its possible effects are severe. Both governments have to communicate and pursue peaceful answers to their conflicts. In order to avoid conflict and advance stability in this unstable area, the international community also has to actively help to moderate tensions.