Bangladesh, Jan. 20 -- India and Poland have publicly articulated their differences over two sensitive geopolitical issues-Pakistan and Russia-highlighting the complexities that increasingly characterize relations between New Delhi and parts of the European Union. The exchange, which took place during Polish Foreign Minister and Deputy Prime Minister Radoslaw Sikorskis visit to India on January 19, underscored Indias growing assertiveness in defending what it sees as core national security interests, even as it deepens strategic and economic engagement with Europe.

At the heart of the disagreement lies New Delhis long-standing concerns over terrorism emanating from Pakistan, as well as Indias discomfort with what it views as selective an...