He will also visit the Cancer Institute, Adyar in Chennai and will inaugurate a variety of infrastructure projects there, including a palliative care centre, day care centre and nurses quarter during his day-long visit, an official statement said.
Modi is observing a day-long fast tomorrow along with other BJP MPs to protest the washout of Parliament's budget session.
Sources had yesterday said that while observing the fast, he will not disturb his daily official routine.
The tag line of DefExpo this year is India: The Emerging Defence Manufacturing Hub to showcase India's capability in export of defence systems and components, the statement said.
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