TORONTO -- Hundreds of protesters took to the streets in several cities across Canada on Saturday, disrupting vehicle traffic as momentum continued to build for the Idle No More movement.
First Nations protesters also blocked the main rail line between Toronto and Montreal, disrupting Via Rail passenger trains serving the two cities and Ottawa.
Via Rail issued a news release Saturday evening saying delays should be expected and it wasn't clear when the blockade, which was just east of Belleville, would be lifted.
Last weekend a similar blockade lasted a couple of hours.
CN Rail, which owns the line, says its staff spotted some of the protesters tampering with a rail-crossing signal device, something that could put people's lives at risk.
"Tampering with crossing signals is illegal and poses a great threat to the public. CN will investigate and we will seek to prosecute anyone who was tampering with the signal system," said Jim Feeny, a CN spokesman.
The Idle No More cause, which began last month, is in protest of the federal government's omnibus Bill C-45, which First Nations groups claim threatens their treaty rights set out in the Constitution.
Waving flags and carrying placards, many of the demonstrators marched along roadways, highways and bridges. A protest at the Seaway International Bridge near Cornwall, Ont. prompted police to close the border crossing as a public-safety precaution.
The usually-busy crossing, which connects the southeastern Ontario city and Akwesasne, Ont., to Massena, N.Y., was closed for more than three hours as demonstrators marched across the toll bridge.
Cornwall Sgt. Marc Bissonnette said police estimate there were about 150 to 200 protesters participating in the action, which was peaceful. No incidents were reported.
Meanwhile, the border crossing between Sarnia, Ont., and Port Huron, Mich., and a stretch of Highway 403 in Hamilton, Ont., were also temporarily shut down for Idle No More protests.
Protesters on Sarnia's Blue Water Bridge banged drums, chanted and stood in the middle of the roadway to listen to speeches.
One speaker was Greg Plain of Aamjiwnaang First Nation, one of the organizers of a recent nearly two-week-long blockade on a CN Rail line in Sarnia.
"We just want to get the message out," he said. "It's not just us who should be out there. There are a lot of other Canadians that are out there supporting the natives and anybody else who wants to hear it."
Similar demonstrations were held at the Peace Bridge between Fort Erie, Ont., and Buffalo, N.Y., as well as the Peace Arch crossing in Surrey, B.C.
National organizers say other rallies have been planned for the Queenston/Lewiston Bridge in Niagara Falls, Buffalo Narrows, Sask., Saskatoon, Edmonton, Salt Spring Island, B.C., and Kelowna, B.C.
Police in Ontario issued a general warning Saturday to travellers to plan ahead, because some roads and highways in these areas may face longer than usual traffic delays.
The Idle No More actions were organized to also show support for Attawapiskat Chief Theresa Spence, who has been on a liquid diet since Dec. 11.
Spence has vowed she will not eat until she can get an audience with Prime Minister Stephen Harper, the Governor General and other First Nations chiefs to discuss more revenue-sharing and economic development for reserves.
A spokesman for Harper said the prime minister agreed Friday to a meeting with a delegation of leaders from the Assembly of First Nations. Spence has said she intends to be at the meeting, which has been set for Jan. 11.
-- The Canadian Press