Morsi reiterated in a nationwide speech Saturday that the Palestinian issue is important to Egyptians.
Since the blockade was first imposed, an extensive network of tunnels between Egypt and Gaza have been ferrying everything from cars to food to essential household items to Palestinians.
While Egypt has launched periodic crackdowns on the tunnels, its security forces generally ignore the movement of construction materials, fuel and consumer goods through what Palestinians consider an underground lifeline.
Associated Press correspondent Ibrahim Barzak contributed to this report from Gaza City, Gaza.
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