ROME (AP) -- The United States and some European allies are edging closer to direct involvement in Syria's civil war with plans to deliver meals, medical kits and other forms of nonlethal assistance to the rebels battling President Bashar Assad.
The U.S., Britain, France and Italy aren't planning to supply the Free Syrian Army with weapons or ammunition. But moves are afoot to significantly boost the size and scope of their aid to the political and military opposition. Such decisions could be announced as early as Thursday at an international conference on Syria in Rome.
Britain and France are keen to give the rebels the means to protect themselves from attacks by Assad's forces, including Scud missiles fired in recent days against the city of Aleppo, U.S. and European officials say.
Assistance could mean combat armor, vehicles and other equipment not deemed to be offensive, the officials said. It could include training in battlefield medical care and the protection of human rights, they said.
For now, the Obama administration is advancing more modestly. It is nearing a decision whether to give ready-made meals and medical supplies to the opposition fighters, who have not received direct U.S. assistance.
U.S. Secretary of State John Kerry was expected to announce the new contributions at the Rome conference, in addition to tens of millions of dollars intended for rule of law and governance programs.
The shifts in strategy are part of a step-by-step process that could lead to direct military aid to carefully screened members of the Free Syrian Army if the nearly 2-year conflict continues. Some 70,000 people have died in the fighting.
The European Union last week renewed an arms embargo against Syria for three months. But foreign ministers made clear that the decision could be reviewed while they look at ways to increase pressure on Assad to leave.
Washington has provided $385 million in humanitarian aid to Syria's war-weary population and $54 million in communications equipment, medical supplies and other nonlethal assistance to Syria's political opposition. The U.S. also has screen rebel groups for Turkey and American allies in the Arab world that have armed rebel fighters.
No U.S. dollars or provisions have gone directly to rebels. That decision reflects concerns about forces that have allied themselves with more radical Islamic elements since Assad's initial crackdown on peaceful protesters in March 2011.
Kerry said Wednesday in Paris that both the U.S. and Europe want a negotiated solution to the crisis and would speak to the leaders of the Syrian National Coalition about that. He also said the world must be prepared to do more to support the rebels and he accused Assad's government of engaging in "criminal behavior."
"We want their advice on how we can accelerate the prospects of a political solution because that is what we believe is the best path to peace, the best way to protect the interests of the Syrian people, the best way to end the killing and the violence," he said at a news conference with French Foreign Minister Laurent Fabius.
"That may require us to change President Assad's current calculation," Kerry said. "He needs to know that he can't shoot his way out of this. And so we need to convince him of that, and I think the opposition needs more help in order to be able to do that."
Fabius offered a similar assessment.
"The situation is unbearable and we need to find the means to a transition and for Assad's departure," he said. "We agree all of us on the fact that Mr. Bashar Assad has to quit."
Britain's Foreign Office also said it would increase its support for Syria's opposition.
The possibility of a sudden change in U.S. strategy comes as President Barack Obama begins a second term and Kerry succeeds Hillary Rodham Clinton as the top U.S. diplomat.
Freed from the constraints of a re-election campaign, administration officials say there is greater leeway now for new approaches than last year, when Obama rebuffed a plan by Clinton, then-CIA Director David Petraeus and then-Defense Secretary Leon Panetta to arm the Syrian rebels.
The administration remains cautious, officials say, and is resisting European pressure to expand military aid to include the kind of items that Britain and France are considering.
Few Americans want to see their country dragged into another war of complicated loyalties and sectarian rivalries in the Muslim world, a little more than a year after leaving Iraq and with 66,000 U.S. combat troops still in Afghanistan.