The situation in Gaza has led to an increase in anti-Semitic attacks on British Jews.
Jewish advice group The Community Security Trust reported there were 130 anti-Semitic incidents in July alone - the second highest monthly total on record.
Asked if the fighting in Gaza could lead to more attacks on British Jews, Hammond told the Sunday Telegraph, "Of course it's a concern and we have already seen certainly an upturn in anti-Semitic rhetoric."
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The child died on her injuries and another 14-year-old girl was injured after the buggy they were travelling in was involved in a car crash.
Cloud thickening from the west throughout the day. Rain in northwest later.
The Songs of Praise presenter has voluntarily agreed not to appear on BBC whilst an investigation takes place.