* A blast in Russia St Petersburg's train system treated as a terror attack
* The search for three people feared dead in a northern New South Wales river continues .
And
* US President Donald Trump meets his Egyptian counterpart in Washington

Russia's anti-terror agency says the death toll in the St Petersburg subway blast has reached 11. (AAP) Source: EPA
* A blast in Russia St Petersburg's train system treated as a terror attack
* The search for three people feared dead in a northern New South Wales river continues .
And
* US President Donald Trump meets his Egyptian counterpart in Washington