Foreign Secretary Shiv Shankar Menon said on Wednesday that continued infiltration is a "problem" and it will be raised at the Foreign Secretary-level and Foreign Ministerial talks in Islamabad from May 20.

"It (infiltration) is very high on agenda under Peace and Security (subject of composite dialogue). Certainly, we will raise it (infiltration) and we look forward to discussing it and dealing with it," he told reporters here when asked whether India will raise the issue with Pakistan.

"We have said that absence of violence and stopping cross border terrorism is very high priority. It is necessary condition in many ways in what we are trying to achieve in the relationship with Pakistan," Menon said.

The Foreign Secretary's comments assume significance as these come a day after Jaipur serial blasts and concern voiced by Defence Minister A K Antony over continued infiltration.

"The fact is infiltration itself is a problem. We will deal with it on the ground and also bilaterally with Pakistan. We will raise it with them," Menon said.

With regard to Jaipur blasts, he refused to accuse anybody, saying investigations were still on to ascertain who is behind it.