The US is wrapping up a pier to bring aid to Gaza by sea. But danger and uncertainty lie ahead

WASHINGTON (AP) — In the coming days, the U.S. military in the eastern Mediterranean is expected to jab one end of a hulking metal dock — the length of five U.S. football fields — into a beach in northern Gaza.

And that may be the end of the easy part for the Biden administration's two-month-long, $320 million effort to open a sea route to get humanitarian aid into Gaza, with dangers and uncertainties ahead for aid delivery teams as fighting surges and the plight of starving Palestinians grows more dire.

For President Joe Biden, the Pentagon's new floating pier and causeway are a gamble, an at...