That amount is equivalent to Russia's total military expenditure, which is ranked third globally... and is almost 5 x Israel's current total military expenditure.
70 Billion for iron dome... meh.
70 million is still 70 million too much though.
Sure it's Wiki, yet the figures are reasonably accurate.
Anyhow, Obama is well known for his bloopers... millions/billions, 50/57 - sheeesh.