WASHINGTON — The Biden administration on Tuesday announced a new push to expand business ties between US companies and Africa, with a focus on clean energy, health, agribusiness and transportation infrastructure on the continent.

US industry executives welcomed the interest, but said dollar flows will lag until the administration wraps up its lengthy review of Trump administration trade measures and sets a clear policy on investments in liquefied natural gas. Dana Banks, senior director for Africa at the White House National Security Council, told a conference the administration planned to "re-imagine" and revive Prosper Africa, an initiative launched by former-president Donald Trump in 2018.