New Delhi, March 21 -- Defence Minister Rajnath Singh on Saturday underscored the evolving nature of warfare, asserting that national security now extends beyond borders to encompass economic, digital, energy, and food security.

According to a press release issued by the Ministry of Defence, he highlighted the importance of a strong military backed by citizens prepared to stand united in defence of the nation.

"Present-day warfare transcends borders, with national security encompassing economic, digital, energy, and even food security," said Rajnath Singh as he underscored the need for a robust military supported by prepared citizens capable of standing shoulder-to-shoulder to protect the nation under any circumstances.

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