"Twenty eight colour balloons having the banner of a tournament in Pakistan, landed in Sarwana area which is around 11 kms from the international border," SP Jalore, Kalyan Mal Meena said.
He said that the balloons have been seized and the state intelligence unit informed about the matter.
In a similar incident, a US-made helium-filled balloon was shot down by a Sukhoi-30 fighter aircraft over Rajasthan that had come in from Pakistan last month.
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According to the police, the banner read, "Closing ceremony of 1st Inter University Sportsat Pakistan Marine Academy.